66404390048

素因数分解:

$2^5\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{123601}}^1$

素因数の和:123877

約数の個数: 48

約数和(自身を含む): 132813809856

約数和(自身を除く): 66409419808

約数列:

[1, 2, 4, 8, 16, 32, 103, 163, 206, 326, 412, 652, 824, 1304, 1648, 2608, 3296, 5216, 16789, 33578, 67156, 123601, 134312, 247202, 268624, 494404, 537248, 988808, 1977616, 3955232, 12730903, 20146963, 25461806, 40293926, 50923612, 80587852, 101847224, 161175704, 203694448, 322351408, 407388896, 644702816, 2075137189, 4150274378, 8300548756, 16601097512, 33202195024, 66404390048]

約数ペア:

[(1, 66404390048), (2, 33202195024), (4, 16601097512), (8, 8300548756), (16, 4150274378), (32, 2075137189), (103, 644702816), (163, 407388896), (206, 322351408), (326, 203694448), (412, 161175704), (652, 101847224), (824, 80587852), (1304, 50923612), (1648, 40293926), (2608, 25461806), (3296, 20146963), (5216, 12730903), (16789, 3955232), (33578, 1977616), (67156, 988808), (123601, 537248), (134312, 494404), (247202, 268624)]