68656904

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{1423}}^1$

素因数の和:1629

約数の個数: 32

約数和(自身を含む): 133115520

約数和(自身を除く): 64458616

約数列:

[1, 2, 4, 8, 37, 74, 148, 163, 296, 326, 652, 1304, 1423, 2846, 5692, 6031, 11384, 12062, 24124, 48248, 52651, 105302, 210604, 231949, 421208, 463898, 927796, 1855592, 8582113, 17164226, 34328452, 68656904]

約数ペア:

[(1, 68656904), (2, 34328452), (4, 17164226), (8, 8582113), (37, 1855592), (74, 927796), (148, 463898), (163, 421208), (296, 231949), (326, 210604), (652, 105302), (1304, 52651), (1423, 48248), (2846, 24124), (5692, 12062), (6031, 11384)]