72619888

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{8779}}^1$

素因数の和:8845

約数の個数: 40

約数和(自身を含む): 156775680

約数和(自身を除く): 84155792

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 176, 188, 376, 517, 752, 1034, 2068, 4136, 8272, 8779, 17558, 35116, 70232, 96569, 140464, 193138, 386276, 412613, 772552, 825226, 1545104, 1650452, 3300904, 4538743, 6601808, 9077486, 18154972, 36309944, 72619888]

約数ペア:

[(1, 72619888), (2, 36309944), (4, 18154972), (8, 9077486), (11, 6601808), (16, 4538743), (22, 3300904), (44, 1650452), (47, 1545104), (88, 825226), (94, 772552), (176, 412613), (188, 386276), (376, 193138), (517, 140464), (752, 96569), (1034, 70232), (2068, 35116), (4136, 17558), (8272, 8779)]