84806988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{21481}}^1$

素因数の和:21542

約数の個数: 48

約数和(自身を含む): 230974464

約数和(自身を除く): 146167476

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 21481, 42962, 64443, 85924, 128886, 150367, 257772, 300734, 451101, 601468, 902202, 1009607, 1804404, 2019214, 3028821, 4038428, 6057642, 7067249, 12115284, 14134498, 21201747, 28268996, 42403494, 84806988]

約数ペア:

[(1, 84806988), (2, 42403494), (3, 28268996), (4, 21201747), (6, 14134498), (7, 12115284), (12, 7067249), (14, 6057642), (21, 4038428), (28, 3028821), (42, 2019214), (47, 1804404), (84, 1009607), (94, 902202), (141, 601468), (188, 451101), (282, 300734), (329, 257772), (564, 150367), (658, 128886), (987, 85924), (1316, 64443), (1974, 42962), (3948, 21481)]