57982648

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 119361600

約数和(自身を除く): 61378952

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 289, 527, 578, 809, 1054, 1156, 1618, 2108, 2312, 3236, 4216, 6472, 8959, 13753, 17918, 25079, 27506, 35836, 50158, 55012, 71672, 100316, 110024, 200632, 233801, 426343, 467602, 852686, 935204, 1705372, 1870408, 3410744, 7247831, 14495662, 28991324, 57982648]

約数ペア:

[(1, 57982648), (2, 28991324), (4, 14495662), (8, 7247831), (17, 3410744), (31, 1870408), (34, 1705372), (62, 935204), (68, 852686), (124, 467602), (136, 426343), (248, 233801), (289, 200632), (527, 110024), (578, 100316), (809, 71672), (1054, 55012), (1156, 50158), (1618, 35836), (2108, 27506), (2312, 25079), (3236, 17918), (4216, 13753), (6472, 8959)]