64415351

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 91355040

約数和(自身を除く): 26939689

約数列:

[1, 7, 11, 13, 29, 49, 77, 91, 143, 203, 317, 319, 377, 539, 637, 1001, 1421, 2219, 2233, 2639, 3487, 4121, 4147, 7007, 9193, 15533, 15631, 18473, 24409, 28847, 29029, 45331, 64351, 101123, 119509, 170863, 201929, 203203, 317317, 450457, 707861, 836563, 1314599, 2221219, 4955027, 5855941, 9202193, 64415351]

約数ペア:

[(1, 64415351), (7, 9202193), (11, 5855941), (13, 4955027), (29, 2221219), (49, 1314599), (77, 836563), (91, 707861), (143, 450457), (203, 317317), (317, 203203), (319, 201929), (377, 170863), (539, 119509), (637, 101123), (1001, 64351), (1421, 45331), (2219, 29029), (2233, 28847), (2639, 24409), (3487, 18473), (4121, 15631), (4147, 15533), (7007, 9193)]