87521072

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:258

約数の個数: 80

約数和(自身を含む): 187488000

約数和(自身を除く): 99966928

約数列:

[1, 2, 4, 8, 16, 23, 29, 46, 58, 59, 92, 116, 118, 139, 184, 232, 236, 278, 368, 464, 472, 556, 667, 944, 1112, 1334, 1357, 1711, 2224, 2668, 2714, 3197, 3422, 4031, 5336, 5428, 6394, 6844, 8062, 8201, 10672, 10856, 12788, 13688, 16124, 16402, 21712, 25576, 27376, 32248, 32804, 39353, 51152, 64496, 65608, 78706, 92713, 131216, 157412, 185426, 188623, 237829, 314824, 370852, 377246, 475658, 629648, 741704, 754492, 951316, 1483408, 1508984, 1902632, 3017968, 3805264, 5470067, 10940134, 21880268, 43760536, 87521072]

約数ペア:

[(1, 87521072), (2, 43760536), (4, 21880268), (8, 10940134), (16, 5470067), (23, 3805264), (29, 3017968), (46, 1902632), (58, 1508984), (59, 1483408), (92, 951316), (116, 754492), (118, 741704), (139, 629648), (184, 475658), (232, 377246), (236, 370852), (278, 314824), (368, 237829), (464, 188623), (472, 185426), (556, 157412), (667, 131216), (944, 92713), (1112, 78706), (1334, 65608), (1357, 64496), (1711, 51152), (2224, 39353), (2668, 32804), (2714, 32248), (3197, 27376), (3422, 25576), (4031, 21712), (5336, 16402), (5428, 16124), (6394, 13688), (6844, 12788), (8062, 10856), (8201, 10672)]