31377736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4133}}^1$

素因数の和:4225

約数の個数: 32

約数和(自身を含む): 64242360

約数和(自身を除く): 32864624

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 292, 584, 949, 1898, 3796, 4133, 7592, 8266, 16532, 33064, 53729, 107458, 214916, 301709, 429832, 603418, 1206836, 2413672, 3922217, 7844434, 15688868, 31377736]

約数ペア:

[(1, 31377736), (2, 15688868), (4, 7844434), (8, 3922217), (13, 2413672), (26, 1206836), (52, 603418), (73, 429832), (104, 301709), (146, 214916), (292, 107458), (584, 53729), (949, 33064), (1898, 16532), (3796, 8266), (4133, 7592)]