47851804

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:108

約数の個数: 192

約数和(自身を含む): 128701440

約数和(自身を除く): 80849636

約数列:

[1, 2, 4, 7, 11, 13, 14, 17, 19, 22, 26, 28, 34, 37, 38, 44, 52, 68, 74, 76, 77, 91, 119, 133, 143, 148, 154, 182, 187, 209, 221, 238, 247, 259, 266, 286, 308, 323, 364, 374, 407, 418, 442, 476, 481, 494, 518, 532, 572, 629, 646, 703, 748, 814, 836, 884, 962, 988, 1001, 1036, 1258, 1292, 1309, 1406, 1463, 1547, 1628, 1729, 1924, 2002, 2261, 2431, 2516, 2618, 2717, 2812, 2849, 2926, 3094, 3367, 3458, 3553, 4004, 4199, 4403, 4522, 4862, 4921, 5236, 5291, 5434, 5698, 5852, 6188, 6734, 6916, 6919, 7106, 7733, 8177, 8398, 8806, 9044, 9139, 9724, 9842, 10582, 10868, 11396, 11951, 13468, 13838, 14212, 15466, 16354, 16796, 17017, 17612, 18278, 19019, 19684, 21164, 23902, 24871, 27676, 29393, 30932, 32708, 34034, 36556, 37037, 38038, 46189, 47804, 48433, 49742, 54131, 57239, 58786, 63973, 68068, 74074, 76076, 83657, 89947, 92378, 96866, 99484, 100529, 108262, 114478, 117572, 127946, 131461, 148148, 155363, 167314, 179894, 184756, 193732, 201058, 216524, 228956, 255892, 262922, 310726, 323323, 334628, 359788, 402116, 525844, 621452, 629629, 646646, 703703, 920227, 1087541, 1259258, 1293292, 1407406, 1708993, 1840454, 2175082, 2518516, 2814812, 3417986, 3680908, 4350164, 6835972, 11962951, 23925902, 47851804]

約数ペア:

[(1, 47851804), (2, 23925902), (4, 11962951), (7, 6835972), (11, 4350164), (13, 3680908), (14, 3417986), (17, 2814812), (19, 2518516), (22, 2175082), (26, 1840454), (28, 1708993), (34, 1407406), (37, 1293292), (38, 1259258), (44, 1087541), (52, 920227), (68, 703703), (74, 646646), (76, 629629), (77, 621452), (91, 525844), (119, 402116), (133, 359788), (143, 334628), (148, 323323), (154, 310726), (182, 262922), (187, 255892), (209, 228956), (221, 216524), (238, 201058), (247, 193732), (259, 184756), (266, 179894), (286, 167314), (308, 155363), (323, 148148), (364, 131461), (374, 127946), (407, 117572), (418, 114478), (442, 108262), (476, 100529), (481, 99484), (494, 96866), (518, 92378), (532, 89947), (572, 83657), (629, 76076), (646, 74074), (703, 68068), (748, 63973), (814, 58786), (836, 57239), (884, 54131), (962, 49742), (988, 48433), (1001, 47804), (1036, 46189), (1258, 38038), (1292, 37037), (1309, 36556), (1406, 34034), (1463, 32708), (1547, 30932), (1628, 29393), (1729, 27676), (1924, 24871), (2002, 23902), (2261, 21164), (2431, 19684), (2516, 19019), (2618, 18278), (2717, 17612), (2812, 17017), (2849, 16796), (2926, 16354), (3094, 15466), (3367, 14212), (3458, 13838), (3553, 13468), (4004, 11951), (4199, 11396), (4403, 10868), (4522, 10582), (4862, 9842), (4921, 9724), (5236, 9139), (5291, 9044), (5434, 8806), (5698, 8398), (5852, 8177), (6188, 7733), (6734, 7106), (6916, 6919)]