56755818

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{229}}^1\times {\mathrm{281}}^1$

素因数の和:532

約数の個数: 72

約数和(自身を含む): 144183780

約数和(自身を除く): 87427962

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 229, 281, 294, 441, 458, 562, 687, 843, 882, 1374, 1603, 1686, 1967, 2061, 2529, 3206, 3934, 4122, 4809, 5058, 5901, 9618, 11221, 11802, 13769, 14427, 17703, 22442, 27538, 28854, 33663, 35406, 41307, 64349, 67326, 82614, 100989, 123921, 128698, 193047, 201978, 247842, 386094, 450443, 579141, 900886, 1158282, 1351329, 2702658, 3153101, 4053987, 6306202, 8107974, 9459303, 18918606, 28377909, 56755818]

約数ペア:

[(1, 56755818), (2, 28377909), (3, 18918606), (6, 9459303), (7, 8107974), (9, 6306202), (14, 4053987), (18, 3153101), (21, 2702658), (42, 1351329), (49, 1158282), (63, 900886), (98, 579141), (126, 450443), (147, 386094), (229, 247842), (281, 201978), (294, 193047), (441, 128698), (458, 123921), (562, 100989), (687, 82614), (843, 67326), (882, 64349), (1374, 41307), (1603, 35406), (1686, 33663), (1967, 28854), (2061, 27538), (2529, 22442), (3206, 17703), (3934, 14427), (4122, 13769), (4809, 11802), (5058, 11221), (5901, 9618)]