72175268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2053}}^1$

素因数の和:2132

約数の個数: 48

約数和(自身を含む): 149071104

約数和(自身を除く): 76895836

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 47, 68, 94, 187, 188, 374, 517, 748, 799, 1034, 1598, 2053, 2068, 3196, 4106, 8212, 8789, 17578, 22583, 34901, 35156, 45166, 69802, 90332, 96491, 139604, 192982, 383911, 385964, 767822, 1061401, 1535644, 1640347, 2122802, 3280694, 4245604, 6561388, 18043817, 36087634, 72175268]

約数ペア:

[(1, 72175268), (2, 36087634), (4, 18043817), (11, 6561388), (17, 4245604), (22, 3280694), (34, 2122802), (44, 1640347), (47, 1535644), (68, 1061401), (94, 767822), (187, 385964), (188, 383911), (374, 192982), (517, 139604), (748, 96491), (799, 90332), (1034, 69802), (1598, 45166), (2053, 35156), (2068, 34901), (3196, 22583), (4106, 17578), (8212, 8789)]