31092464

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1801}}^1$

素因数の和:1905

約数の個数: 40

約数和(自身を含む): 65693712

約数和(自身を除く): 34601248

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 83, 104, 166, 208, 332, 664, 1079, 1328, 1801, 2158, 3602, 4316, 7204, 8632, 14408, 17264, 23413, 28816, 46826, 93652, 149483, 187304, 298966, 374608, 597932, 1195864, 1943279, 2391728, 3886558, 7773116, 15546232, 31092464]

約数ペア:

[(1, 31092464), (2, 15546232), (4, 7773116), (8, 3886558), (13, 2391728), (16, 1943279), (26, 1195864), (52, 597932), (83, 374608), (104, 298966), (166, 187304), (208, 149483), (332, 93652), (664, 46826), (1079, 28816), (1328, 23413), (1801, 17264), (2158, 14408), (3602, 8632), (4316, 7204)]