39693784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{6469}}^1$

素因数の和:6547

約数の個数: 32

約数和(自身を含む): 81522000

約数和(自身を除く): 41828216

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 104, 118, 236, 472, 767, 1534, 3068, 6136, 6469, 12938, 25876, 51752, 84097, 168194, 336388, 381671, 672776, 763342, 1526684, 3053368, 4961723, 9923446, 19846892, 39693784]

約数ペア:

[(1, 39693784), (2, 19846892), (4, 9923446), (8, 4961723), (13, 3053368), (26, 1526684), (52, 763342), (59, 672776), (104, 381671), (118, 336388), (236, 168194), (472, 84097), (767, 51752), (1534, 25876), (3068, 12938), (6136, 6469)]