53365972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 105618240

約数和(自身を除く): 52252268

約数列:

[1, 2, 4, 11, 22, 44, 59, 61, 118, 122, 236, 244, 337, 649, 671, 674, 1298, 1342, 1348, 2596, 2684, 3599, 3707, 7198, 7414, 14396, 14828, 19883, 20557, 39589, 39766, 41114, 79178, 79532, 82228, 158356, 218713, 226127, 437426, 452254, 874852, 904508, 1212863, 2425726, 4851452, 13341493, 26682986, 53365972]

約数ペア:

[(1, 53365972), (2, 26682986), (4, 13341493), (11, 4851452), (22, 2425726), (44, 1212863), (59, 904508), (61, 874852), (118, 452254), (122, 437426), (236, 226127), (244, 218713), (337, 158356), (649, 82228), (671, 79532), (674, 79178), (1298, 41114), (1342, 39766), (1348, 39589), (2596, 20557), (2684, 19883), (3599, 14828), (3707, 14396), (7198, 7414)]