73220728

素因数分解:

$2^3\times 7^1\times {\mathrm{307}}^1\times {\mathrm{4259}}^1$

素因数の和:4579

約数の個数: 32

約数和(自身を含む): 157449600

約数和(自身を除く): 84228872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 307, 614, 1228, 2149, 2456, 4259, 4298, 8518, 8596, 17036, 17192, 29813, 34072, 59626, 119252, 238504, 1307513, 2615026, 5230052, 9152591, 10460104, 18305182, 36610364, 73220728]

約数ペア:

[(1, 73220728), (2, 36610364), (4, 18305182), (7, 10460104), (8, 9152591), (14, 5230052), (28, 2615026), (56, 1307513), (307, 238504), (614, 119252), (1228, 59626), (2149, 34072), (2456, 29813), (4259, 17192), (4298, 17036), (8518, 8596)]