65249792

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{4111}}^1$

素因数の和:4160

約数の個数: 40

約数和(自身を含む): 134610432

約数和(自身を除く): 69360640

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 4111, 7936, 8222, 15872, 16444, 32888, 65776, 127441, 131552, 254882, 263104, 509764, 526208, 1019528, 1052416, 2039056, 2104832, 4078112, 8156224, 16312448, 32624896, 65249792]

約数ペア:

[(1, 65249792), (2, 32624896), (4, 16312448), (8, 8156224), (16, 4078112), (31, 2104832), (32, 2039056), (62, 1052416), (64, 1019528), (124, 526208), (128, 509764), (248, 263104), (256, 254882), (496, 131552), (512, 127441), (992, 65776), (1984, 32888), (3968, 16444), (4111, 15872), (7936, 8222)]