72465548

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 138559680

約数和(自身を除く): 66094132

約数列:

[1, 2, 4, 23, 29, 46, 58, 92, 116, 157, 173, 314, 346, 628, 667, 692, 1334, 2668, 3611, 3979, 4553, 5017, 7222, 7958, 9106, 10034, 14444, 15916, 18212, 20068, 27161, 54322, 104719, 108644, 115391, 209438, 230782, 418876, 461564, 624703, 787669, 1249406, 1575338, 2498812, 3150676, 18116387, 36232774, 72465548]

約数ペア:

[(1, 72465548), (2, 36232774), (4, 18116387), (23, 3150676), (29, 2498812), (46, 1575338), (58, 1249406), (92, 787669), (116, 624703), (157, 461564), (173, 418876), (314, 230782), (346, 209438), (628, 115391), (667, 108644), (692, 104719), (1334, 54322), (2668, 27161), (3611, 20068), (3979, 18212), (4553, 15916), (5017, 14444), (7222, 10034), (7958, 9106)]