66389330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{4253}}^1$

素因数の和:4490

約数の個数: 32

約数和(自身を含む): 137217024

約数和(自身を除く): 70827694

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 223, 446, 1115, 1561, 2230, 3122, 4253, 7805, 8506, 15610, 21265, 29771, 42530, 59542, 148855, 297710, 948419, 1896838, 4742095, 6638933, 9484190, 13277866, 33194665, 66389330]

約数ペア:

[(1, 66389330), (2, 33194665), (5, 13277866), (7, 9484190), (10, 6638933), (14, 4742095), (35, 1896838), (70, 948419), (223, 297710), (446, 148855), (1115, 59542), (1561, 42530), (2230, 29771), (3122, 21265), (4253, 15610), (7805, 8506)]