72952197

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 104734080

約数和(自身を除く): 31781883

約数列:

[1, 3, 29, 37, 87, 111, 131, 173, 393, 519, 1073, 3219, 3799, 4847, 5017, 6401, 11397, 14541, 15051, 19203, 22663, 67989, 140563, 185629, 421689, 556887, 657227, 838531, 1971681, 2515593, 24317399, 72952197]

約数ペア:

[(1, 72952197), (3, 24317399), (29, 2515593), (37, 1971681), (87, 838531), (111, 657227), (131, 556887), (173, 421689), (393, 185629), (519, 140563), (1073, 67989), (3219, 22663), (3799, 19203), (4847, 15051), (5017, 14541), (6401, 11397)]