80521434

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13597}}^1$

素因数の和:13659

約数の個数: 48

約数和(自身を含む): 203643648

約数和(自身を除く): 123122214

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 658, 846, 987, 1974, 2961, 5922, 13597, 27194, 40791, 81582, 95179, 122373, 190358, 244746, 285537, 571074, 639059, 856611, 1278118, 1713222, 1917177, 3834354, 4473413, 5751531, 8946826, 11503062, 13420239, 26840478, 40260717, 80521434]

約数ペア:

[(1, 80521434), (2, 40260717), (3, 26840478), (6, 13420239), (7, 11503062), (9, 8946826), (14, 5751531), (18, 4473413), (21, 3834354), (42, 1917177), (47, 1713222), (63, 1278118), (94, 856611), (126, 639059), (141, 571074), (282, 285537), (329, 244746), (423, 190358), (658, 122373), (846, 95179), (987, 81582), (1974, 40791), (2961, 27194), (5922, 13597)]