31413876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2549}}^1$

素因数の和:2648

約数の個数: 48

約数和(自身を含む): 79968000

約数和(自身を除く): 48554124

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 79, 156, 158, 237, 316, 474, 948, 1027, 2054, 2549, 3081, 4108, 5098, 6162, 7647, 10196, 12324, 15294, 30588, 33137, 66274, 99411, 132548, 198822, 201371, 397644, 402742, 604113, 805484, 1208226, 2416452, 2617823, 5235646, 7853469, 10471292, 15706938, 31413876]

約数ペア:

[(1, 31413876), (2, 15706938), (3, 10471292), (4, 7853469), (6, 5235646), (12, 2617823), (13, 2416452), (26, 1208226), (39, 805484), (52, 604113), (78, 402742), (79, 397644), (156, 201371), (158, 198822), (237, 132548), (316, 99411), (474, 66274), (948, 33137), (1027, 30588), (2054, 15294), (2549, 12324), (3081, 10196), (4108, 7647), (5098, 6162)]