64736007

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{467}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 107557632

約数和(自身を除く): 42821625

約数列:

[1, 3, 7, 21, 23, 41, 49, 69, 123, 147, 161, 287, 467, 483, 861, 943, 1127, 1401, 2009, 2829, 3269, 3381, 6027, 6601, 9807, 10741, 19147, 19803, 22883, 32223, 46207, 57441, 68649, 75187, 134029, 138621, 225561, 402087, 440381, 526309, 938203, 1321143, 1578927, 2814609, 3082667, 9248001, 21578669, 64736007]

約数ペア:

[(1, 64736007), (3, 21578669), (7, 9248001), (21, 3082667), (23, 2814609), (41, 1578927), (49, 1321143), (69, 938203), (123, 526309), (147, 440381), (161, 402087), (287, 225561), (467, 138621), (483, 134029), (861, 75187), (943, 68649), (1127, 57441), (1401, 46207), (2009, 32223), (2829, 22883), (3269, 19803), (3381, 19147), (6027, 10741), (6601, 9807)]