72974664

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{144791}}^1$

素因数の和:144810

約数の個数: 48

約数和(自身を含む): 225875520

約数和(自身を除く): 152900856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 144791, 289582, 434373, 579164, 868746, 1013537, 1158328, 1303119, 1737492, 2027074, 2606238, 3040611, 3474984, 4054148, 5212476, 6081222, 8108296, 9121833, 10424952, 12162444, 18243666, 24324888, 36487332, 72974664]

約数ペア:

[(1, 72974664), (2, 36487332), (3, 24324888), (4, 18243666), (6, 12162444), (7, 10424952), (8, 9121833), (9, 8108296), (12, 6081222), (14, 5212476), (18, 4054148), (21, 3474984), (24, 3040611), (28, 2606238), (36, 2027074), (42, 1737492), (56, 1303119), (63, 1158328), (72, 1013537), (84, 868746), (126, 579164), (168, 434373), (252, 289582), (504, 144791)]