61408584

素因数分解:

$2^3\times 3^3\times {\mathrm{107}}^1\times {\mathrm{2657}}^1$

素因数の和:2779

約数の個数: 64

約数和(自身を含む): 172238400

約数和(自身を除く): 110829816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 107, 108, 214, 216, 321, 428, 642, 856, 963, 1284, 1926, 2568, 2657, 2889, 3852, 5314, 5778, 7704, 7971, 10628, 11556, 15942, 21256, 23112, 23913, 31884, 47826, 63768, 71739, 95652, 143478, 191304, 284299, 286956, 568598, 573912, 852897, 1137196, 1705794, 2274392, 2558691, 3411588, 5117382, 6823176, 7676073, 10234764, 15352146, 20469528, 30704292, 61408584]

約数ペア:

[(1, 61408584), (2, 30704292), (3, 20469528), (4, 15352146), (6, 10234764), (8, 7676073), (9, 6823176), (12, 5117382), (18, 3411588), (24, 2558691), (27, 2274392), (36, 1705794), (54, 1137196), (72, 852897), (107, 573912), (108, 568598), (214, 286956), (216, 284299), (321, 191304), (428, 143478), (642, 95652), (856, 71739), (963, 63768), (1284, 47826), (1926, 31884), (2568, 23913), (2657, 23112), (2889, 21256), (3852, 15942), (5314, 11556), (5778, 10628), (7704, 7971)]