87259172

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:122

約数の個数: 192

約数和(自身を含む): 228802560

約数和(自身を除く): 141543388

約数列:

[1, 2, 4, 7, 11, 13, 14, 19, 22, 26, 28, 31, 37, 38, 44, 52, 62, 74, 76, 77, 91, 124, 133, 143, 148, 154, 182, 209, 217, 247, 259, 266, 286, 308, 341, 364, 403, 407, 418, 434, 481, 494, 518, 532, 572, 589, 682, 703, 806, 814, 836, 868, 962, 988, 1001, 1036, 1147, 1178, 1364, 1406, 1463, 1612, 1628, 1729, 1924, 2002, 2294, 2356, 2387, 2717, 2812, 2821, 2849, 2926, 3367, 3458, 4004, 4123, 4433, 4588, 4774, 4921, 5291, 5434, 5642, 5698, 5852, 6479, 6734, 6916, 7657, 7733, 8029, 8246, 8866, 9139, 9548, 9842, 10582, 10868, 11284, 11396, 12617, 12958, 13468, 14911, 15314, 15466, 16058, 16492, 17732, 18278, 19019, 19684, 21164, 21793, 25234, 25916, 29822, 30628, 30932, 31031, 32116, 36556, 37037, 38038, 43586, 45353, 50468, 53599, 54131, 59644, 62062, 63973, 74074, 76076, 84227, 87172, 88319, 90706, 100529, 104377, 107198, 108262, 124124, 127946, 148148, 152551, 164021, 168454, 176638, 181412, 201058, 208754, 214396, 216524, 239723, 255892, 283309, 305102, 328042, 336908, 353276, 402116, 417508, 479446, 566618, 589589, 610204, 656084, 703703, 958892, 1133236, 1148147, 1179178, 1407406, 1678061, 1983163, 2296294, 2358356, 2814812, 3116399, 3356122, 3966326, 4592588, 6232798, 6712244, 7932652, 12465596, 21814793, 43629586, 87259172]

約数ペア:

[(1, 87259172), (2, 43629586), (4, 21814793), (7, 12465596), (11, 7932652), (13, 6712244), (14, 6232798), (19, 4592588), (22, 3966326), (26, 3356122), (28, 3116399), (31, 2814812), (37, 2358356), (38, 2296294), (44, 1983163), (52, 1678061), (62, 1407406), (74, 1179178), (76, 1148147), (77, 1133236), (91, 958892), (124, 703703), (133, 656084), (143, 610204), (148, 589589), (154, 566618), (182, 479446), (209, 417508), (217, 402116), (247, 353276), (259, 336908), (266, 328042), (286, 305102), (308, 283309), (341, 255892), (364, 239723), (403, 216524), (407, 214396), (418, 208754), (434, 201058), (481, 181412), (494, 176638), (518, 168454), (532, 164021), (572, 152551), (589, 148148), (682, 127946), (703, 124124), (806, 108262), (814, 107198), (836, 104377), (868, 100529), (962, 90706), (988, 88319), (1001, 87172), (1036, 84227), (1147, 76076), (1178, 74074), (1364, 63973), (1406, 62062), (1463, 59644), (1612, 54131), (1628, 53599), (1729, 50468), (1924, 45353), (2002, 43586), (2294, 38038), (2356, 37037), (2387, 36556), (2717, 32116), (2812, 31031), (2821, 30932), (2849, 30628), (2926, 29822), (3367, 25916), (3458, 25234), (4004, 21793), (4123, 21164), (4433, 19684), (4588, 19019), (4774, 18278), (4921, 17732), (5291, 16492), (5434, 16058), (5642, 15466), (5698, 15314), (5852, 14911), (6479, 13468), (6734, 12958), (6916, 12617), (7657, 11396), (7733, 11284), (8029, 10868), (8246, 10582), (8866, 9842), (9139, 9548)]