72037168

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{9059}}^1$

素因数の和:9145

約数の個数: 40

約数和(自身を含む): 161775360

約数和(自身を除く): 89738192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 9059, 18118, 36236, 63413, 72472, 126826, 144944, 253652, 507304, 643189, 1014608, 1286378, 2572756, 4502323, 5145512, 9004646, 10291024, 18009292, 36018584, 72037168]

約数ペア:

[(1, 72037168), (2, 36018584), (4, 18009292), (7, 10291024), (8, 9004646), (14, 5145512), (16, 4502323), (28, 2572756), (56, 1286378), (71, 1014608), (112, 643189), (142, 507304), (284, 253652), (497, 144944), (568, 126826), (994, 72472), (1136, 63413), (1988, 36236), (3976, 18118), (7952, 9059)]