64850916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{2089}}^1$

素因数の和:2308

約数の個数: 48

約数和(自身を含む): 163856000

約数和(自身を除く): 99005084

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 199, 398, 597, 796, 1194, 2089, 2388, 2587, 4178, 5174, 6267, 7761, 8356, 10348, 12534, 15522, 25068, 27157, 31044, 54314, 81471, 108628, 162942, 325884, 415711, 831422, 1247133, 1662844, 2494266, 4988532, 5404243, 10808486, 16212729, 21616972, 32425458, 64850916]

約数ペア:

[(1, 64850916), (2, 32425458), (3, 21616972), (4, 16212729), (6, 10808486), (12, 5404243), (13, 4988532), (26, 2494266), (39, 1662844), (52, 1247133), (78, 831422), (156, 415711), (199, 325884), (398, 162942), (597, 108628), (796, 81471), (1194, 54314), (2089, 31044), (2388, 27157), (2587, 25068), (4178, 15522), (5174, 12534), (6267, 10348), (7761, 8356)]