31371808

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{5801}}^1$

素因数の和:5837

約数の個数: 36

約数和(自身を含む): 66891258

約数和(自身を除く): 35519450

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 5408, 5801, 11602, 23204, 46408, 75413, 92816, 150826, 185632, 301652, 603304, 980369, 1206608, 1960738, 2413216, 3921476, 7842952, 15685904, 31371808]

約数ペア:

[(1, 31371808), (2, 15685904), (4, 7842952), (8, 3921476), (13, 2413216), (16, 1960738), (26, 1206608), (32, 980369), (52, 603304), (104, 301652), (169, 185632), (208, 150826), (338, 92816), (416, 75413), (676, 46408), (1352, 23204), (2704, 11602), (5408, 5801)]