81634446

素因数分解:

$2^1\times 3^3\times {\mathrm{359}}^1\times {\mathrm{4211}}^1$

素因数の和:4581

約数の個数: 32

約数和(自身を含む): 181958400

約数和(自身を除く): 100323954

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 359, 718, 1077, 2154, 3231, 4211, 6462, 8422, 9693, 12633, 19386, 25266, 37899, 75798, 113697, 227394, 1511749, 3023498, 4535247, 9070494, 13605741, 27211482, 40817223, 81634446]

約数ペア:

[(1, 81634446), (2, 40817223), (3, 27211482), (6, 13605741), (9, 9070494), (18, 4535247), (27, 3023498), (54, 1511749), (359, 227394), (718, 113697), (1077, 75798), (2154, 37899), (3231, 25266), (4211, 19386), (6462, 12633), (8422, 9693)]