84137788

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{49261}}^1$

素因数の和:49333

約数の個数: 24

約数和(自身を含む): 171037664

約数和(自身を除く): 86899876

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 49261, 98522, 197044, 344827, 689654, 1379308, 3004921, 6009842, 12019684, 21034447, 42068894, 84137788]

約数ペア:

[(1, 84137788), (2, 42068894), (4, 21034447), (7, 12019684), (14, 6009842), (28, 3004921), (61, 1379308), (122, 689654), (244, 344827), (427, 197044), (854, 98522), (1708, 49261)]