72291256

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{6779}}^1$

素因数の和:6859

約数の個数: 32

約数和(自身を含む): 143193600

約数和(自身を除く): 70902344

約数列:

[1, 2, 4, 8, 31, 43, 62, 86, 124, 172, 248, 344, 1333, 2666, 5332, 6779, 10664, 13558, 27116, 54232, 210149, 291497, 420298, 582994, 840596, 1165988, 1681192, 2331976, 9036407, 18072814, 36145628, 72291256]

約数ペア:

[(1, 72291256), (2, 36145628), (4, 18072814), (8, 9036407), (31, 2331976), (43, 1681192), (62, 1165988), (86, 840596), (124, 582994), (172, 420298), (248, 291497), (344, 210149), (1333, 54232), (2666, 27116), (5332, 13558), (6779, 10664)]