81331824

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{242059}}^1$

素因数の和:242077

約数の個数: 40

約数和(自身を含む): 240123520

約数和(自身を除く): 158791696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 242059, 484118, 726177, 968236, 1452354, 1694413, 1936472, 2904708, 3388826, 3872944, 5083239, 5809416, 6777652, 10166478, 11618832, 13555304, 20332956, 27110608, 40665912, 81331824]

約数ペア:

[(1, 81331824), (2, 40665912), (3, 27110608), (4, 20332956), (6, 13555304), (7, 11618832), (8, 10166478), (12, 6777652), (14, 5809416), (16, 5083239), (21, 3872944), (24, 3388826), (28, 2904708), (42, 1936472), (48, 1694413), (56, 1452354), (84, 968236), (112, 726177), (168, 484118), (336, 242059)]