65797072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21991}}^1$

素因数の和:22027

約数の個数: 40

約数和(自身を含む): 147258432

約数和(自身を除く): 81461360

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 21991, 43982, 87964, 175928, 241901, 351856, 373847, 483802, 747694, 967604, 1495388, 1935208, 2990776, 3870416, 4112317, 5981552, 8224634, 16449268, 32898536, 65797072]

約数ペア:

[(1, 65797072), (2, 32898536), (4, 16449268), (8, 8224634), (11, 5981552), (16, 4112317), (17, 3870416), (22, 2990776), (34, 1935208), (44, 1495388), (68, 967604), (88, 747694), (136, 483802), (176, 373847), (187, 351856), (272, 241901), (374, 175928), (748, 87964), (1496, 43982), (2992, 21991)]