55138832

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15881}}^1$

素因数の和:15927

約数の個数: 40

約数和(自身を含む): 126039552

約数和(自身を除く): 70900720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 15881, 31762, 63524, 111167, 127048, 222334, 254096, 444668, 492311, 889336, 984622, 1778672, 1969244, 3446177, 3938488, 6892354, 7876976, 13784708, 27569416, 55138832]

約数ペア:

[(1, 55138832), (2, 27569416), (4, 13784708), (7, 7876976), (8, 6892354), (14, 3938488), (16, 3446177), (28, 1969244), (31, 1778672), (56, 984622), (62, 889336), (112, 492311), (124, 444668), (217, 254096), (248, 222334), (434, 127048), (496, 111167), (868, 63524), (1736, 31762), (3472, 15881)]