39811902

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 89752320

約数和(自身を除く): 49940418

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 59, 78, 82, 118, 123, 177, 211, 246, 354, 422, 533, 633, 767, 1066, 1266, 1534, 1599, 2301, 2419, 2743, 3198, 4602, 4838, 5486, 7257, 8229, 8651, 12449, 14514, 16458, 17302, 24898, 25953, 31447, 37347, 51906, 62894, 74694, 94341, 112463, 161837, 188682, 224926, 323674, 337389, 485511, 510409, 674778, 971022, 1020818, 1531227, 3062454, 6635317, 13270634, 19905951, 39811902]

約数ペア:

[(1, 39811902), (2, 19905951), (3, 13270634), (6, 6635317), (13, 3062454), (26, 1531227), (39, 1020818), (41, 971022), (59, 674778), (78, 510409), (82, 485511), (118, 337389), (123, 323674), (177, 224926), (211, 188682), (246, 161837), (354, 112463), (422, 94341), (533, 74694), (633, 62894), (767, 51906), (1066, 37347), (1266, 31447), (1534, 25953), (1599, 24898), (2301, 17302), (2419, 16458), (2743, 14514), (3198, 12449), (4602, 8651), (4838, 8229), (5486, 7257)]