39756678

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 89268480

約数和(自身を除く): 49511802

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 59, 78, 106, 118, 159, 163, 177, 318, 326, 354, 489, 689, 767, 978, 1378, 1534, 2067, 2119, 2301, 3127, 4134, 4238, 4602, 6254, 6357, 8639, 9381, 9617, 12714, 17278, 18762, 19234, 25917, 28851, 40651, 51834, 57702, 81302, 112307, 121953, 125021, 224614, 243906, 250042, 336921, 375063, 509701, 673842, 750126, 1019402, 1529103, 3058206, 6626113, 13252226, 19878339, 39756678]

約数ペア:

[(1, 39756678), (2, 19878339), (3, 13252226), (6, 6626113), (13, 3058206), (26, 1529103), (39, 1019402), (53, 750126), (59, 673842), (78, 509701), (106, 375063), (118, 336921), (159, 250042), (163, 243906), (177, 224614), (318, 125021), (326, 121953), (354, 112307), (489, 81302), (689, 57702), (767, 51834), (978, 40651), (1378, 28851), (1534, 25917), (2067, 19234), (2119, 18762), (2301, 17278), (3127, 12714), (4134, 9617), (4238, 9381), (4602, 8639), (6254, 6357)]