78468832

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3559}}^1$

素因数の和:3635

約数の個数: 48

約数和(自身を含む): 169555680

約数和(自身を除く): 91086848

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 104, 106, 208, 212, 416, 424, 689, 848, 1378, 1696, 2756, 3559, 5512, 7118, 11024, 14236, 22048, 28472, 46267, 56944, 92534, 113888, 185068, 188627, 370136, 377254, 740272, 754508, 1480544, 1509016, 2452151, 3018032, 4904302, 6036064, 9808604, 19617208, 39234416, 78468832]

約数ペア:

[(1, 78468832), (2, 39234416), (4, 19617208), (8, 9808604), (13, 6036064), (16, 4904302), (26, 3018032), (32, 2452151), (52, 1509016), (53, 1480544), (104, 754508), (106, 740272), (208, 377254), (212, 370136), (416, 188627), (424, 185068), (689, 113888), (848, 92534), (1378, 56944), (1696, 46267), (2756, 28472), (3559, 22048), (5512, 14236), (7118, 11024)]