72711312

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{89107}}^1$

素因数の和:89135

約数の個数: 40

約数和(自身を含む): 198889056

約数和(自身を除く): 126177744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 89107, 178214, 267321, 356428, 534642, 712856, 1069284, 1425712, 1514819, 2138568, 3029638, 4277136, 4544457, 6059276, 9088914, 12118552, 18177828, 24237104, 36355656, 72711312]

約数ペア:

[(1, 72711312), (2, 36355656), (3, 24237104), (4, 18177828), (6, 12118552), (8, 9088914), (12, 6059276), (16, 4544457), (17, 4277136), (24, 3029638), (34, 2138568), (48, 1514819), (51, 1425712), (68, 1069284), (102, 712856), (136, 534642), (204, 356428), (272, 267321), (408, 178214), (816, 89107)]