71219896

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{26107}}^1$

素因数の和:26155

約数の個数: 32

約数和(自身を含む): 150382080

約数和(自身を除く): 79162184

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 26107, 52214, 104428, 208856, 287177, 574354, 809317, 1148708, 1618634, 2297416, 3237268, 6474536, 8902487, 17804974, 35609948, 71219896]

約数ペア:

[(1, 71219896), (2, 35609948), (4, 17804974), (8, 8902487), (11, 6474536), (22, 3237268), (31, 2297416), (44, 1618634), (62, 1148708), (88, 809317), (124, 574354), (248, 287177), (341, 208856), (682, 104428), (1364, 52214), (2728, 26107)]