72640502

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2477}}^1$

素因数の和:2564

約数の個数: 32

約数和(自身を含む): 125604864

約数和(自身を除く): 52964362

約数列:

[1, 2, 11, 22, 31, 43, 62, 86, 341, 473, 682, 946, 1333, 2477, 2666, 4954, 14663, 27247, 29326, 54494, 76787, 106511, 153574, 213022, 844657, 1171621, 1689314, 2343242, 3301841, 6603682, 36320251, 72640502]

約数ペア:

[(1, 72640502), (2, 36320251), (11, 6603682), (22, 3301841), (31, 2343242), (43, 1689314), (62, 1171621), (86, 844657), (341, 213022), (473, 153574), (682, 106511), (946, 76787), (1333, 54494), (2477, 29326), (2666, 27247), (4954, 14663)]