69245878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1621}}^1$

素因数の和:1720

約数の個数: 32

約数和(自身を含む): 117718272

約数和(自身を除く): 48472394

約数列:

[1, 2, 13, 26, 31, 53, 62, 106, 403, 689, 806, 1378, 1621, 1643, 3242, 3286, 21073, 21359, 42146, 42718, 50251, 85913, 100502, 171826, 653263, 1116869, 1306526, 2233738, 2663303, 5326606, 34622939, 69245878]

約数ペア:

[(1, 69245878), (2, 34622939), (13, 5326606), (26, 2663303), (31, 2233738), (53, 1306526), (62, 1116869), (106, 653263), (403, 171826), (689, 100502), (806, 85913), (1378, 50251), (1621, 42718), (1643, 42146), (3242, 21359), (3286, 21073)]