71348878045

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{1663}}^1\times {\mathrm{2311}}^1$

素因数の和:4105

約数の個数: 32

約数和(自身を含む): 88638750720

約数和(自身を除く): 17289872675

約数列:

[1, 5, 47, 79, 235, 395, 1663, 2311, 3713, 8315, 11555, 18565, 78161, 108617, 131377, 182569, 390805, 543085, 656885, 912845, 3843193, 6174719, 8580743, 19215965, 30873595, 42903715, 180630071, 303612247, 903150355, 1518061235, 14269775609, 71348878045]

約数ペア:

[(1, 71348878045), (5, 14269775609), (47, 1518061235), (79, 903150355), (235, 303612247), (395, 180630071), (1663, 42903715), (2311, 30873595), (3713, 19215965), (8315, 8580743), (11555, 6174719), (18565, 3843193), (78161, 912845), (108617, 656885), (131377, 543085), (182569, 390805)]