79921338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{40487}}^1$

素因数の和:40546

約数の個数: 32

約数和(自身を含む): 186568704

約数和(自身を除く): 106647366

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 40487, 80974, 121461, 242922, 283409, 566818, 850227, 1700454, 1902889, 3805778, 5708667, 11417334, 13320223, 26640446, 39960669, 79921338]

約数ペア:

[(1, 79921338), (2, 39960669), (3, 26640446), (6, 13320223), (7, 11417334), (14, 5708667), (21, 3805778), (42, 1902889), (47, 1700454), (94, 850227), (141, 566818), (282, 283409), (329, 242922), (658, 121461), (987, 80974), (1974, 40487)]