72721104

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{89119}}^1$

素因数の和:89147

約数の個数: 40

約数和(自身を含む): 198915840

約数和(自身を除く): 126194736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 89119, 178238, 267357, 356476, 534714, 712952, 1069428, 1425904, 1515023, 2138856, 3030046, 4277712, 4545069, 6060092, 9090138, 12120184, 18180276, 24240368, 36360552, 72721104]

約数ペア:

[(1, 72721104), (2, 36360552), (3, 24240368), (4, 18180276), (6, 12120184), (8, 9090138), (12, 6060092), (16, 4545069), (17, 4277712), (24, 3030046), (34, 2138856), (48, 1515023), (51, 1425904), (68, 1069428), (102, 712952), (136, 534714), (204, 356476), (272, 267357), (408, 178238), (816, 89119)]