65340422

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{277}}^1$

素因数の和:405

約数の個数: 48

約数和(自身を含む): 119795760

約数和(自身を除く): 54455338

約数列:

[1, 2, 7, 14, 29, 49, 58, 83, 98, 166, 203, 277, 406, 554, 581, 1162, 1421, 1939, 2407, 2842, 3878, 4067, 4814, 8033, 8134, 13573, 16066, 16849, 22991, 27146, 33698, 45982, 56231, 112462, 117943, 160937, 235886, 321874, 393617, 666739, 787234, 1126559, 1333478, 2253118, 4667173, 9334346, 32670211, 65340422]

約数ペア:

[(1, 65340422), (2, 32670211), (7, 9334346), (14, 4667173), (29, 2253118), (49, 1333478), (58, 1126559), (83, 787234), (98, 666739), (166, 393617), (203, 321874), (277, 235886), (406, 160937), (554, 117943), (581, 112462), (1162, 56231), (1421, 45982), (1939, 33698), (2407, 27146), (2842, 22991), (3878, 16849), (4067, 16066), (4814, 13573), (8033, 8134)]