51716358

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{613}}^1$

素因数の和:773

約数の個数: 48

約数和(自身を含む): 115898640

約数和(自身を除く): 64182282

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 109, 129, 218, 258, 327, 387, 613, 654, 774, 981, 1226, 1839, 1962, 3678, 4687, 5517, 9374, 11034, 14061, 26359, 28122, 42183, 52718, 66817, 79077, 84366, 133634, 158154, 200451, 237231, 400902, 474462, 601353, 1202706, 2873131, 5746262, 8619393, 17238786, 25858179, 51716358]

約数ペア:

[(1, 51716358), (2, 25858179), (3, 17238786), (6, 8619393), (9, 5746262), (18, 2873131), (43, 1202706), (86, 601353), (109, 474462), (129, 400902), (218, 237231), (258, 200451), (327, 158154), (387, 133634), (613, 84366), (654, 79077), (774, 66817), (981, 52718), (1226, 42183), (1839, 28122), (1962, 26359), (3678, 14061), (4687, 11034), (5517, 9374)]