72657904

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{10069}}^1$

素因数の和:10129

約数の個数: 40

約数和(自身を含む): 157333680

約数和(自身を除く): 84675776

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 1804, 3608, 7216, 10069, 20138, 40276, 80552, 110759, 161104, 221518, 412829, 443036, 825658, 886072, 1651316, 1772144, 3302632, 4541119, 6605264, 9082238, 18164476, 36328952, 72657904]

約数ペア:

[(1, 72657904), (2, 36328952), (4, 18164476), (8, 9082238), (11, 6605264), (16, 4541119), (22, 3302632), (41, 1772144), (44, 1651316), (82, 886072), (88, 825658), (164, 443036), (176, 412829), (328, 221518), (451, 161104), (656, 110759), (902, 80552), (1804, 40276), (3608, 20138), (7216, 10069)]