72429368

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43319}}^1$

素因数の和:43355

約数の個数: 32

約数和(自身を含む): 155952000

約数和(自身を除く): 83522632

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 43319, 86638, 173276, 346552, 476509, 823061, 953018, 1646122, 1906036, 3292244, 3812072, 6584488, 9053671, 18107342, 36214684, 72429368]

約数ペア:

[(1, 72429368), (2, 36214684), (4, 18107342), (8, 9053671), (11, 6584488), (19, 3812072), (22, 3292244), (38, 1906036), (44, 1646122), (76, 953018), (88, 823061), (152, 476509), (209, 346552), (418, 173276), (836, 86638), (1672, 43319)]