72811848

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{45281}}^1$

素因数の和:45357

約数の個数: 32

約数和(自身を含む): 184750560

約数和(自身を除く): 111938712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 268, 402, 536, 804, 1608, 45281, 90562, 135843, 181124, 271686, 362248, 543372, 1086744, 3033827, 6067654, 9101481, 12135308, 18202962, 24270616, 36405924, 72811848]

約数ペア:

[(1, 72811848), (2, 36405924), (3, 24270616), (4, 18202962), (6, 12135308), (8, 9101481), (12, 6067654), (24, 3033827), (67, 1086744), (134, 543372), (201, 362248), (268, 271686), (402, 181124), (536, 135843), (804, 90562), (1608, 45281)]