51145488

素因数分解:

$2^4\times 3^2\times {\mathrm{163}}^1\times {\mathrm{2179}}^1$

素因数の和:2356

約数の個数: 60

約数和(自身を含む): 144080560

約数和(自身を除く): 92935072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 163, 326, 489, 652, 978, 1304, 1467, 1956, 2179, 2608, 2934, 3912, 4358, 5868, 6537, 7824, 8716, 11736, 13074, 17432, 19611, 23472, 26148, 34864, 39222, 52296, 78444, 104592, 156888, 313776, 355177, 710354, 1065531, 1420708, 2131062, 2841416, 3196593, 4262124, 5682832, 6393186, 8524248, 12786372, 17048496, 25572744, 51145488]

約数ペア:

[(1, 51145488), (2, 25572744), (3, 17048496), (4, 12786372), (6, 8524248), (8, 6393186), (9, 5682832), (12, 4262124), (16, 3196593), (18, 2841416), (24, 2131062), (36, 1420708), (48, 1065531), (72, 710354), (144, 355177), (163, 313776), (326, 156888), (489, 104592), (652, 78444), (978, 52296), (1304, 39222), (1467, 34864), (1956, 26148), (2179, 23472), (2608, 19611), (2934, 17432), (3912, 13074), (4358, 11736), (5868, 8716), (6537, 7824)]