71594470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{3457}}^1$

素因数の和:3592

約数の個数: 32

約数和(自身を含む): 136936800

約数和(自身を除く): 65342330

約数列:

[1, 2, 5, 10, 19, 38, 95, 109, 190, 218, 545, 1090, 2071, 3457, 4142, 6914, 10355, 17285, 20710, 34570, 65683, 131366, 328415, 376813, 656830, 753626, 1884065, 3768130, 7159447, 14318894, 35797235, 71594470]

約数ペア:

[(1, 71594470), (2, 35797235), (5, 14318894), (10, 7159447), (19, 3768130), (38, 1884065), (95, 753626), (109, 656830), (190, 376813), (218, 328415), (545, 131366), (1090, 65683), (2071, 34570), (3457, 20710), (4142, 17285), (6914, 10355)]