72700384

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1097}}^1$

素因数の和:1235

約数の個数: 48

約数和(自身を含む): 152182800

約数和(自身を除く): 79482416

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 109, 152, 218, 304, 436, 608, 872, 1097, 1744, 2071, 2194, 3488, 4142, 4388, 8284, 8776, 16568, 17552, 20843, 33136, 35104, 41686, 66272, 83372, 119573, 166744, 239146, 333488, 478292, 666976, 956584, 1913168, 2271887, 3826336, 4543774, 9087548, 18175096, 36350192, 72700384]

約数ペア:

[(1, 72700384), (2, 36350192), (4, 18175096), (8, 9087548), (16, 4543774), (19, 3826336), (32, 2271887), (38, 1913168), (76, 956584), (109, 666976), (152, 478292), (218, 333488), (304, 239146), (436, 166744), (608, 119573), (872, 83372), (1097, 66272), (1744, 41686), (2071, 35104), (2194, 33136), (3488, 20843), (4142, 17552), (4388, 16568), (8284, 8776)]