78777384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{468913}}^1$

素因数の和:468929

約数の個数: 32

約数和(自身を含む): 225078720

約数和(自身を除く): 146301336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 468913, 937826, 1406739, 1875652, 2813478, 3282391, 3751304, 5626956, 6564782, 9847173, 11253912, 13129564, 19694346, 26259128, 39388692, 78777384]

約数ペア:

[(1, 78777384), (2, 39388692), (3, 26259128), (4, 19694346), (6, 13129564), (7, 11253912), (8, 9847173), (12, 6564782), (14, 5626956), (21, 3751304), (24, 3282391), (28, 2813478), (42, 1875652), (56, 1406739), (84, 937826), (168, 468913)]