64790856

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{69221}}^1$

素因数の和:69246

約数の個数: 48

約数和(自身を含む): 188976060

約数和(自身を除く): 124185204

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 69221, 138442, 207663, 276884, 415326, 553768, 622989, 830652, 899873, 1245978, 1661304, 1799746, 2491956, 2699619, 3599492, 4983912, 5399238, 7198984, 8098857, 10798476, 16197714, 21596952, 32395428, 64790856]

約数ペア:

[(1, 64790856), (2, 32395428), (3, 21596952), (4, 16197714), (6, 10798476), (8, 8098857), (9, 7198984), (12, 5399238), (13, 4983912), (18, 3599492), (24, 2699619), (26, 2491956), (36, 1799746), (39, 1661304), (52, 1245978), (72, 899873), (78, 830652), (104, 622989), (117, 553768), (156, 415326), (234, 276884), (312, 207663), (468, 138442), (936, 69221)]