72186028432

素因数分解:

$2^4\times 7^1\times {\mathrm{739}}^1\times {\mathrm{872149}}^1$

素因数の和:872903

約数の個数: 40

約数和(自身を含む): 160056968000

約数和(自身を除く): 87870939568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 739, 1478, 2956, 5173, 5912, 10346, 11824, 20692, 41384, 82768, 872149, 1744298, 3488596, 6105043, 6977192, 12210086, 13954384, 24420172, 48840344, 97680688, 644518111, 1289036222, 2578072444, 4511626777, 5156144888, 9023253554, 10312289776, 18046507108, 36093014216, 72186028432]

約数ペア:

[(1, 72186028432), (2, 36093014216), (4, 18046507108), (7, 10312289776), (8, 9023253554), (14, 5156144888), (16, 4511626777), (28, 2578072444), (56, 1289036222), (112, 644518111), (739, 97680688), (1478, 48840344), (2956, 24420172), (5173, 13954384), (5912, 12210086), (10346, 6977192), (11824, 6105043), (20692, 3488596), (41384, 1744298), (82768, 872149)]