72638536

素因数分解:

$2^3\times {\mathrm{313}}^1\times {\mathrm{29009}}^1$

素因数の和:29328

約数の個数: 16

約数和(自身を含む): 136637100

約数和(自身を除く): 63998564

約数列:

[1, 2, 4, 8, 313, 626, 1252, 2504, 29009, 58018, 116036, 232072, 9079817, 18159634, 36319268, 72638536]

約数ペア:

[(1, 72638536), (2, 36319268), (4, 18159634), (8, 9079817), (313, 232072), (626, 116036), (1252, 58018), (2504, 29009)]