87641136

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{18443}}^1$

素因数の和:18471

約数の個数: 80

約数和(自身を含む): 274446720

約数和(自身を除く): 186805584

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 132, 144, 176, 198, 216, 264, 297, 396, 432, 528, 594, 792, 1188, 1584, 2376, 4752, 18443, 36886, 55329, 73772, 110658, 147544, 165987, 202873, 221316, 295088, 331974, 405746, 442632, 497961, 608619, 663948, 811492, 885264, 995922, 1217238, 1327896, 1622984, 1825857, 1991844, 2434476, 2655792, 3245968, 3651714, 3983688, 4868952, 5477571, 7303428, 7967376, 9737904, 10955142, 14606856, 21910284, 29213712, 43820568, 87641136]

約数ペア:

[(1, 87641136), (2, 43820568), (3, 29213712), (4, 21910284), (6, 14606856), (8, 10955142), (9, 9737904), (11, 7967376), (12, 7303428), (16, 5477571), (18, 4868952), (22, 3983688), (24, 3651714), (27, 3245968), (33, 2655792), (36, 2434476), (44, 1991844), (48, 1825857), (54, 1622984), (66, 1327896), (72, 1217238), (88, 995922), (99, 885264), (108, 811492), (132, 663948), (144, 608619), (176, 497961), (198, 442632), (216, 405746), (264, 331974), (297, 295088), (396, 221316), (432, 202873), (528, 165987), (594, 147544), (792, 110658), (1188, 73772), (1584, 55329), (2376, 36886), (4752, 18443)]