42534232

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:296

約数の個数: 64

約数和(自身を含む): 90316800

約数和(自身を除く): 47782568

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 79, 104, 124, 158, 167, 248, 316, 334, 403, 632, 668, 806, 1027, 1336, 1612, 2054, 2171, 2449, 3224, 4108, 4342, 4898, 5177, 8216, 8684, 9796, 10354, 13193, 17368, 19592, 20708, 26386, 31837, 41416, 52772, 63674, 67301, 105544, 127348, 134602, 171509, 254696, 269204, 343018, 408983, 538408, 686036, 817966, 1372072, 1635932, 3271864, 5316779, 10633558, 21267116, 42534232]

約数ペア:

[(1, 42534232), (2, 21267116), (4, 10633558), (8, 5316779), (13, 3271864), (26, 1635932), (31, 1372072), (52, 817966), (62, 686036), (79, 538408), (104, 408983), (124, 343018), (158, 269204), (167, 254696), (248, 171509), (316, 134602), (334, 127348), (403, 105544), (632, 67301), (668, 63674), (806, 52772), (1027, 41416), (1336, 31837), (1612, 26386), (2054, 20708), (2171, 19592), (2449, 17368), (3224, 13193), (4108, 10354), (4342, 9796), (4898, 8684), (5177, 8216)]