66605384

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{787}}^1$

素因数の和:1013

約数の個数: 32

約数和(自身を含む): 127656000

約数和(自身を除く): 61050616

約数列:

[1, 2, 4, 8, 71, 142, 149, 284, 298, 568, 596, 787, 1192, 1574, 3148, 6296, 10579, 21158, 42316, 55877, 84632, 111754, 117263, 223508, 234526, 447016, 469052, 938104, 8325673, 16651346, 33302692, 66605384]

約数ペア:

[(1, 66605384), (2, 33302692), (4, 16651346), (8, 8325673), (71, 938104), (142, 469052), (149, 447016), (284, 234526), (298, 223508), (568, 117263), (596, 111754), (787, 84632), (1192, 55877), (1574, 42316), (3148, 21158), (6296, 10579)]