56891406

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1087}}^1$

素因数の和:1177

約数の個数: 64

約数和(自身を含む): 135991296

約数和(自身を除く): 79099890

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 61, 66, 78, 122, 143, 183, 286, 366, 429, 671, 793, 858, 1087, 1342, 1586, 2013, 2174, 2379, 3261, 4026, 4758, 6522, 8723, 11957, 14131, 17446, 23914, 26169, 28262, 35871, 42393, 52338, 66307, 71742, 84786, 132614, 155441, 198921, 310882, 397842, 466323, 729377, 861991, 932646, 1458754, 1723982, 2188131, 2585973, 4376262, 5171946, 9481901, 18963802, 28445703, 56891406]

約数ペア:

[(1, 56891406), (2, 28445703), (3, 18963802), (6, 9481901), (11, 5171946), (13, 4376262), (22, 2585973), (26, 2188131), (33, 1723982), (39, 1458754), (61, 932646), (66, 861991), (78, 729377), (122, 466323), (143, 397842), (183, 310882), (286, 198921), (366, 155441), (429, 132614), (671, 84786), (793, 71742), (858, 66307), (1087, 52338), (1342, 42393), (1586, 35871), (2013, 28262), (2174, 26169), (2379, 23914), (3261, 17446), (4026, 14131), (4758, 11957), (6522, 8723)]