72580564

素因数分解:

$2^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{5527}}^1$

素因数の和:5612

約数の個数: 36

約数和(自身を含む): 149985696

約数和(自身を除く): 77405132

約数列:

[1, 2, 4, 7, 14, 28, 49, 67, 98, 134, 196, 268, 469, 938, 1876, 3283, 5527, 6566, 11054, 13132, 22108, 38689, 77378, 154756, 270823, 370309, 541646, 740618, 1083292, 1481236, 2592163, 5184326, 10368652, 18145141, 36290282, 72580564]

約数ペア:

[(1, 72580564), (2, 36290282), (4, 18145141), (7, 10368652), (14, 5184326), (28, 2592163), (49, 1481236), (67, 1083292), (98, 740618), (134, 541646), (196, 370309), (268, 270823), (469, 154756), (938, 77378), (1876, 38689), (3283, 22108), (5527, 13132), (6566, 11054)]