67505080321

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{3257}}^1\times {\mathrm{48539}}^1$

素因数の和:51864

約数の個数: 16

約数和(自身を含む): 78439086720

約数和(自身を除く): 10934006399

約数列:

[1, 7, 61, 427, 3257, 22799, 48539, 198677, 339773, 1390739, 2960879, 20726153, 158091523, 1106640661, 9643582903, 67505080321]

約数ペア:

[(1, 67505080321), (7, 9643582903), (61, 1106640661), (427, 158091523), (3257, 20726153), (22799, 2960879), (48539, 1390739), (198677, 339773)]