66970816

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{379}}^1$

素因数の和:653

約数の個数: 56

約数和(自身を含む): 145938240

約数和(自身を除く): 78967424

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 251, 352, 379, 502, 704, 758, 1004, 1516, 2008, 2761, 3032, 4016, 4169, 5522, 6064, 8032, 8338, 11044, 12128, 16064, 16676, 22088, 24256, 33352, 44176, 66704, 88352, 95129, 133408, 176704, 190258, 266816, 380516, 761032, 1046419, 1522064, 2092838, 3044128, 4185676, 6088256, 8371352, 16742704, 33485408, 66970816]

約数ペア:

[(1, 66970816), (2, 33485408), (4, 16742704), (8, 8371352), (11, 6088256), (16, 4185676), (22, 3044128), (32, 2092838), (44, 1522064), (64, 1046419), (88, 761032), (176, 380516), (251, 266816), (352, 190258), (379, 176704), (502, 133408), (704, 95129), (758, 88352), (1004, 66704), (1516, 44176), (2008, 33352), (2761, 24256), (3032, 22088), (4016, 16676), (4169, 16064), (5522, 12128), (6064, 11044), (8032, 8338)]