31953808

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2801}}^1$

素因数の和:2863

約数の個数: 40

約数和(自身を含む): 66710016

約数和(自身を除く): 34756208

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 368, 496, 713, 1426, 2801, 2852, 5602, 5704, 11204, 11408, 22408, 44816, 64423, 86831, 128846, 173662, 257692, 347324, 515384, 694648, 1030768, 1389296, 1997113, 3994226, 7988452, 15976904, 31953808]

約数ペア:

[(1, 31953808), (2, 15976904), (4, 7988452), (8, 3994226), (16, 1997113), (23, 1389296), (31, 1030768), (46, 694648), (62, 515384), (92, 347324), (124, 257692), (184, 173662), (248, 128846), (368, 86831), (496, 64423), (713, 44816), (1426, 22408), (2801, 11408), (2852, 11204), (5602, 5704)]