64539761

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 79833600

約数和(自身を除く): 15293839

約数列:

[1, 11, 13, 29, 79, 143, 197, 319, 377, 869, 1027, 2167, 2291, 2561, 4147, 5713, 11297, 15563, 25201, 28171, 29783, 62843, 74269, 171193, 202319, 327613, 451327, 816959, 2225509, 4964597, 5867251, 64539761]

約数ペア:

[(1, 64539761), (11, 5867251), (13, 4964597), (29, 2225509), (79, 816959), (143, 451327), (197, 327613), (319, 202319), (377, 171193), (869, 74269), (1027, 62843), (2167, 29783), (2291, 28171), (2561, 25201), (4147, 15563), (5713, 11297)]