72758984

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{739}}^1$

素因数の和:1173

約数の個数: 32

約数和(自身を含む): 141369600

約数和(自身を除く): 68610616

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 397, 739, 794, 1478, 1588, 2956, 3176, 5912, 12307, 22909, 24614, 45818, 49228, 91636, 98456, 183272, 293383, 586766, 1173532, 2347064, 9094873, 18189746, 36379492, 72758984]

約数ペア:

[(1, 72758984), (2, 36379492), (4, 18189746), (8, 9094873), (31, 2347064), (62, 1173532), (124, 586766), (248, 293383), (397, 183272), (739, 98456), (794, 91636), (1478, 49228), (1588, 45818), (2956, 24614), (3176, 22909), (5912, 12307)]