42208218

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2957}}^1$

素因数の和:3039

約数の個数: 48

約数和(自身を含む): 100134216

約数和(自身を除く): 57925998

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 61, 78, 117, 122, 183, 234, 366, 549, 793, 1098, 1586, 2379, 2957, 4758, 5914, 7137, 8871, 14274, 17742, 26613, 38441, 53226, 76882, 115323, 180377, 230646, 345969, 360754, 541131, 691938, 1082262, 1623393, 2344901, 3246786, 4689802, 7034703, 14069406, 21104109, 42208218]

約数ペア:

[(1, 42208218), (2, 21104109), (3, 14069406), (6, 7034703), (9, 4689802), (13, 3246786), (18, 2344901), (26, 1623393), (39, 1082262), (61, 691938), (78, 541131), (117, 360754), (122, 345969), (183, 230646), (234, 180377), (366, 115323), (549, 76882), (793, 53226), (1098, 38441), (1586, 26613), (2379, 17742), (2957, 14274), (4758, 8871), (5914, 7137)]