81827712

素因数分解:

$2^7\times 3^3\times {\mathrm{23677}}^1$

素因数の和:23700

約数の個数: 64

約数和(自身を含む): 241515600

約数和(自身を除く): 159687888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 23677, 47354, 71031, 94708, 142062, 189416, 213093, 284124, 378832, 426186, 568248, 639279, 757664, 852372, 1136496, 1278558, 1515328, 1704744, 2272992, 2557116, 3030656, 3409488, 4545984, 5114232, 6818976, 9091968, 10228464, 13637952, 20456928, 27275904, 40913856, 81827712]

約数ペア:

[(1, 81827712), (2, 40913856), (3, 27275904), (4, 20456928), (6, 13637952), (8, 10228464), (9, 9091968), (12, 6818976), (16, 5114232), (18, 4545984), (24, 3409488), (27, 3030656), (32, 2557116), (36, 2272992), (48, 1704744), (54, 1515328), (64, 1278558), (72, 1136496), (96, 852372), (108, 757664), (128, 639279), (144, 568248), (192, 426186), (216, 378832), (288, 284124), (384, 213093), (432, 189416), (576, 142062), (864, 94708), (1152, 71031), (1728, 47354), (3456, 23677)]