74137658

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2557}}^1$

素因数の和:2694

約数の個数: 32

約数和(自身を含む): 135062400

約数和(自身を除く): 60924742

約数列:

[1, 2, 7, 14, 19, 38, 109, 133, 218, 266, 763, 1526, 2071, 2557, 4142, 5114, 14497, 17899, 28994, 35798, 48583, 97166, 278713, 340081, 557426, 680162, 1950991, 3901982, 5295547, 10591094, 37068829, 74137658]

約数ペア:

[(1, 74137658), (2, 37068829), (7, 10591094), (14, 5295547), (19, 3901982), (38, 1950991), (109, 680162), (133, 557426), (218, 340081), (266, 278713), (763, 97166), (1526, 48583), (2071, 35798), (2557, 28994), (4142, 17899), (5114, 14497)]