79731896

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{991}}^1$

素因数の和:1199

約数の個数: 32

約数和(自身を含む): 152668800

約数和(自身を除く): 72936904

約数列:

[1, 2, 4, 8, 89, 113, 178, 226, 356, 452, 712, 904, 991, 1982, 3964, 7928, 10057, 20114, 40228, 80456, 88199, 111983, 176398, 223966, 352796, 447932, 705592, 895864, 9966487, 19932974, 39865948, 79731896]

約数ペア:

[(1, 79731896), (2, 39865948), (4, 19932974), (8, 9966487), (89, 895864), (113, 705592), (178, 447932), (226, 352796), (356, 223966), (452, 176398), (712, 111983), (904, 88199), (991, 80456), (1982, 40228), (3964, 20114), (7928, 10057)]