78341770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{5333}}^1$

素因数の和:5466

約数の個数: 32

約数和(自身を含む): 153235152

約数和(自身を除く): 74893382

約数列:

[1, 2, 5, 10, 13, 26, 65, 113, 130, 226, 565, 1130, 1469, 2938, 5333, 7345, 10666, 14690, 26665, 53330, 69329, 138658, 346645, 602629, 693290, 1205258, 3013145, 6026290, 7834177, 15668354, 39170885, 78341770]

約数ペア:

[(1, 78341770), (2, 39170885), (5, 15668354), (10, 7834177), (13, 6026290), (26, 3013145), (65, 1205258), (113, 693290), (130, 602629), (226, 346645), (565, 138658), (1130, 69329), (1469, 53330), (2938, 26665), (5333, 14690), (7345, 10666)]