65492812

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{821}}^1$

素因数の和:887

約数の個数: 72

約数和(自身を含む): 149557968

約数和(自身を除く): 84065156

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 49, 74, 77, 98, 148, 154, 196, 259, 308, 407, 518, 539, 814, 821, 1036, 1078, 1628, 1642, 1813, 2156, 2849, 3284, 3626, 5698, 5747, 7252, 9031, 11396, 11494, 18062, 19943, 22988, 30377, 36124, 39886, 40229, 60754, 63217, 79772, 80458, 121508, 126434, 160916, 212639, 252868, 334147, 425278, 442519, 668294, 850556, 885038, 1336588, 1488473, 1770076, 2339029, 2976946, 4678058, 5953892, 9356116, 16373203, 32746406, 65492812]

約数ペア:

[(1, 65492812), (2, 32746406), (4, 16373203), (7, 9356116), (11, 5953892), (14, 4678058), (22, 2976946), (28, 2339029), (37, 1770076), (44, 1488473), (49, 1336588), (74, 885038), (77, 850556), (98, 668294), (148, 442519), (154, 425278), (196, 334147), (259, 252868), (308, 212639), (407, 160916), (518, 126434), (539, 121508), (814, 80458), (821, 79772), (1036, 63217), (1078, 60754), (1628, 40229), (1642, 39886), (1813, 36124), (2156, 30377), (2849, 22988), (3284, 19943), (3626, 18062), (5698, 11494), (5747, 11396), (7252, 9031)]