68705672

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2083}}^1$

素因数の和:2146

約数の個数: 64

約数和(自身を含む): 160051200

約数和(自身を除く): 91345528

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 56, 62, 76, 124, 133, 152, 217, 248, 266, 434, 532, 589, 868, 1064, 1178, 1736, 2083, 2356, 4123, 4166, 4712, 8246, 8332, 14581, 16492, 16664, 29162, 32984, 39577, 58324, 64573, 79154, 116648, 129146, 158308, 258292, 277039, 316616, 452011, 516584, 554078, 904022, 1108156, 1226887, 1808044, 2216312, 2453774, 3616088, 4907548, 8588209, 9815096, 17176418, 34352836, 68705672]

約数ペア:

[(1, 68705672), (2, 34352836), (4, 17176418), (7, 9815096), (8, 8588209), (14, 4907548), (19, 3616088), (28, 2453774), (31, 2216312), (38, 1808044), (56, 1226887), (62, 1108156), (76, 904022), (124, 554078), (133, 516584), (152, 452011), (217, 316616), (248, 277039), (266, 258292), (434, 158308), (532, 129146), (589, 116648), (868, 79154), (1064, 64573), (1178, 58324), (1736, 39577), (2083, 32984), (2356, 29162), (4123, 16664), (4166, 16492), (4712, 14581), (8246, 8332)]