72216826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^2$

素因数の和:195

約数の個数: 48

約数和(自身を含む): 128495808

約数和(自身を除く): 56278982

約数列:

[1, 2, 11, 22, 23, 41, 46, 59, 82, 118, 253, 451, 506, 649, 902, 943, 1298, 1357, 1886, 2419, 2714, 3481, 4838, 6962, 10373, 14927, 20746, 26609, 29854, 38291, 53218, 55637, 76582, 80063, 111274, 142721, 160126, 285442, 612007, 880693, 1224014, 1569931, 1761386, 3139862, 3282583, 6565166, 36108413, 72216826]

約数ペア:

[(1, 72216826), (2, 36108413), (11, 6565166), (22, 3282583), (23, 3139862), (41, 1761386), (46, 1569931), (59, 1224014), (82, 880693), (118, 612007), (253, 285442), (451, 160126), (506, 142721), (649, 111274), (902, 80063), (943, 76582), (1298, 55637), (1357, 53218), (1886, 38291), (2419, 29854), (2714, 26609), (3481, 20746), (4838, 14927), (6962, 10373)]