86979924

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1321}}^1$

素因数の和:1421

約数の個数: 72

約数和(自身を含む): 230979840

約数和(自身を除く): 143999916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 59, 62, 93, 118, 124, 177, 186, 236, 279, 354, 372, 531, 558, 708, 1062, 1116, 1321, 1829, 2124, 2642, 3658, 3963, 5284, 5487, 7316, 7926, 10974, 11889, 15852, 16461, 21948, 23778, 32922, 40951, 47556, 65844, 77939, 81902, 122853, 155878, 163804, 233817, 245706, 311756, 368559, 467634, 491412, 701451, 737118, 935268, 1402902, 1474236, 2416109, 2805804, 4832218, 7248327, 9664436, 14496654, 21744981, 28993308, 43489962, 86979924]

約数ペア:

[(1, 86979924), (2, 43489962), (3, 28993308), (4, 21744981), (6, 14496654), (9, 9664436), (12, 7248327), (18, 4832218), (31, 2805804), (36, 2416109), (59, 1474236), (62, 1402902), (93, 935268), (118, 737118), (124, 701451), (177, 491412), (186, 467634), (236, 368559), (279, 311756), (354, 245706), (372, 233817), (531, 163804), (558, 155878), (708, 122853), (1062, 81902), (1116, 77939), (1321, 65844), (1829, 47556), (2124, 40951), (2642, 32922), (3658, 23778), (3963, 21948), (5284, 16461), (5487, 15852), (7316, 11889), (7926, 10974)]