65667644

素因数分解:

$2^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{4241}}^1$

素因数の和:4338

約数の個数: 36

約数和(自身を含む): 135404640

約数和(自身を除く): 69736996

約数列:

[1, 2, 4, 7, 14, 28, 49, 79, 98, 158, 196, 316, 553, 1106, 2212, 3871, 4241, 7742, 8482, 15484, 16964, 29687, 59374, 118748, 207809, 335039, 415618, 670078, 831236, 1340156, 2345273, 4690546, 9381092, 16416911, 32833822, 65667644]

約数ペア:

[(1, 65667644), (2, 32833822), (4, 16416911), (7, 9381092), (14, 4690546), (28, 2345273), (49, 1340156), (79, 831236), (98, 670078), (158, 415618), (196, 335039), (316, 207809), (553, 118748), (1106, 59374), (2212, 29687), (3871, 16964), (4241, 15484), (7742, 8482)]