64605506

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{30971}}^1$

素因数の和:31129

約数の個数: 16

約数和(自身を含む): 111499200

約数和(自身を除く): 46893694

約数列:

[1, 2, 7, 14, 149, 298, 1043, 2086, 30971, 61942, 216797, 433594, 4614679, 9229358, 32302753, 64605506]

約数ペア:

[(1, 64605506), (2, 32302753), (7, 9229358), (14, 4614679), (149, 433594), (298, 216797), (1043, 61942), (2086, 30971)]