73960770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{189643}}^1$

素因数の和:189666

約数の個数: 32

約数和(自身を含む): 191161152

約数和(自身を除く): 117200382

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 189643, 379286, 568929, 948215, 1137858, 1896430, 2465359, 2844645, 4930718, 5689290, 7396077, 12326795, 14792154, 24653590, 36980385, 73960770]

約数ペア:

[(1, 73960770), (2, 36980385), (3, 24653590), (5, 14792154), (6, 12326795), (10, 7396077), (13, 5689290), (15, 4930718), (26, 2844645), (30, 2465359), (39, 1896430), (65, 1137858), (78, 948215), (130, 568929), (195, 379286), (390, 189643)]