87139416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2347}}^1$

素因数の和:2393

約数の個数: 128

約数和(自身を含む): 284014080

約数和(自身を除く): 196874664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 21, 24, 26, 28, 34, 39, 42, 51, 52, 56, 68, 78, 84, 91, 102, 104, 119, 136, 156, 168, 182, 204, 221, 238, 273, 312, 357, 364, 408, 442, 476, 546, 663, 714, 728, 884, 952, 1092, 1326, 1428, 1547, 1768, 2184, 2347, 2652, 2856, 3094, 4641, 4694, 5304, 6188, 7041, 9282, 9388, 12376, 14082, 16429, 18564, 18776, 28164, 30511, 32858, 37128, 39899, 49287, 56328, 61022, 65716, 79798, 91533, 98574, 119697, 122044, 131432, 159596, 183066, 197148, 213577, 239394, 244088, 279293, 319192, 366132, 394296, 427154, 478788, 518687, 558586, 640731, 732264, 837879, 854308, 957576, 1037374, 1117172, 1281462, 1556061, 1675758, 1708616, 2074748, 2234344, 2562924, 3112122, 3351516, 3630809, 4149496, 5125848, 6224244, 6703032, 7261618, 10892427, 12448488, 14523236, 21784854, 29046472, 43569708, 87139416]

約数ペア:

[(1, 87139416), (2, 43569708), (3, 29046472), (4, 21784854), (6, 14523236), (7, 12448488), (8, 10892427), (12, 7261618), (13, 6703032), (14, 6224244), (17, 5125848), (21, 4149496), (24, 3630809), (26, 3351516), (28, 3112122), (34, 2562924), (39, 2234344), (42, 2074748), (51, 1708616), (52, 1675758), (56, 1556061), (68, 1281462), (78, 1117172), (84, 1037374), (91, 957576), (102, 854308), (104, 837879), (119, 732264), (136, 640731), (156, 558586), (168, 518687), (182, 478788), (204, 427154), (221, 394296), (238, 366132), (273, 319192), (312, 279293), (357, 244088), (364, 239394), (408, 213577), (442, 197148), (476, 183066), (546, 159596), (663, 131432), (714, 122044), (728, 119697), (884, 98574), (952, 91533), (1092, 79798), (1326, 65716), (1428, 61022), (1547, 56328), (1768, 49287), (2184, 39899), (2347, 37128), (2652, 32858), (2856, 30511), (3094, 28164), (4641, 18776), (4694, 18564), (5304, 16429), (6188, 14082), (7041, 12376), (9282, 9388)]