66962008

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{5261}}^1$

素因数の和:5347

約数の個数: 32

約数和(自身を含む): 131970960

約数和(自身を除く): 65008952

約数列:

[1, 2, 4, 8, 37, 43, 74, 86, 148, 172, 296, 344, 1591, 3182, 5261, 6364, 10522, 12728, 21044, 42088, 194657, 226223, 389314, 452446, 778628, 904892, 1557256, 1809784, 8370251, 16740502, 33481004, 66962008]

約数ペア:

[(1, 66962008), (2, 33481004), (4, 16740502), (8, 8370251), (37, 1809784), (43, 1557256), (74, 904892), (86, 778628), (148, 452446), (172, 389314), (296, 226223), (344, 194657), (1591, 42088), (3182, 21044), (5261, 12728), (6364, 10522)]