87177456

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:435

約数の個数: 120

約数和(自身を含む): 256888320

約数和(自身を除く): 169710864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 59, 62, 72, 93, 118, 124, 144, 177, 186, 236, 248, 279, 331, 354, 372, 472, 496, 531, 558, 662, 708, 744, 944, 993, 1062, 1116, 1324, 1416, 1488, 1829, 1986, 2124, 2232, 2648, 2832, 2979, 3658, 3972, 4248, 4464, 5296, 5487, 5958, 7316, 7944, 8496, 10261, 10974, 11916, 14632, 15888, 16461, 19529, 20522, 21948, 23832, 29264, 30783, 32922, 39058, 41044, 43896, 47664, 58587, 61566, 65844, 78116, 82088, 87792, 92349, 117174, 123132, 131688, 156232, 164176, 175761, 184698, 234348, 246264, 263376, 312464, 351522, 369396, 468696, 492528, 605399, 703044, 738792, 937392, 1210798, 1406088, 1477584, 1816197, 2421596, 2812176, 3632394, 4843192, 5448591, 7264788, 9686384, 10897182, 14529576, 21794364, 29059152, 43588728, 87177456]

約数ペア:

[(1, 87177456), (2, 43588728), (3, 29059152), (4, 21794364), (6, 14529576), (8, 10897182), (9, 9686384), (12, 7264788), (16, 5448591), (18, 4843192), (24, 3632394), (31, 2812176), (36, 2421596), (48, 1816197), (59, 1477584), (62, 1406088), (72, 1210798), (93, 937392), (118, 738792), (124, 703044), (144, 605399), (177, 492528), (186, 468696), (236, 369396), (248, 351522), (279, 312464), (331, 263376), (354, 246264), (372, 234348), (472, 184698), (496, 175761), (531, 164176), (558, 156232), (662, 131688), (708, 123132), (744, 117174), (944, 92349), (993, 87792), (1062, 82088), (1116, 78116), (1324, 65844), (1416, 61566), (1488, 58587), (1829, 47664), (1986, 43896), (2124, 41044), (2232, 39058), (2648, 32922), (2832, 30783), (2979, 29264), (3658, 23832), (3972, 21948), (4248, 20522), (4464, 19529), (5296, 16461), (5487, 15888), (5958, 14632), (7316, 11916), (7944, 10974), (8496, 10261)]