78580164

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16249}}^1$

素因数の和:16300

約数の個数: 48

約数和(自身を含む): 203840000

約数和(自身を除く): 125259836

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 16249, 32498, 48747, 64996, 97494, 194988, 211237, 422474, 503719, 633711, 844948, 1007438, 1267422, 1511157, 2014876, 2534844, 3022314, 6044628, 6548347, 13096694, 19645041, 26193388, 39290082, 78580164]

約数ペア:

[(1, 78580164), (2, 39290082), (3, 26193388), (4, 19645041), (6, 13096694), (12, 6548347), (13, 6044628), (26, 3022314), (31, 2534844), (39, 2014876), (52, 1511157), (62, 1267422), (78, 1007438), (93, 844948), (124, 633711), (156, 503719), (186, 422474), (372, 211237), (403, 194988), (806, 97494), (1209, 64996), (1612, 48747), (2418, 32498), (4836, 16249)]