31655932

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1301}}^1$

素因数の和:1402

約数の個数: 48

約数和(自身を含む): 69995520

約数和(自身を除く): 38339588

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 79, 154, 158, 308, 316, 553, 869, 1106, 1301, 1738, 2212, 2602, 3476, 5204, 6083, 9107, 12166, 14311, 18214, 24332, 28622, 36428, 57244, 100177, 102779, 200354, 205558, 400708, 411116, 719453, 1130569, 1438906, 2261138, 2877812, 4522276, 7913983, 15827966, 31655932]

約数ペア:

[(1, 31655932), (2, 15827966), (4, 7913983), (7, 4522276), (11, 2877812), (14, 2261138), (22, 1438906), (28, 1130569), (44, 719453), (77, 411116), (79, 400708), (154, 205558), (158, 200354), (308, 102779), (316, 100177), (553, 57244), (869, 36428), (1106, 28622), (1301, 24332), (1738, 18214), (2212, 14311), (2602, 12166), (3476, 9107), (5204, 6083)]