81855458

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{74279}}^1$

素因数の和:74329

約数の個数: 16

約数和(自身を含む): 133704000

約数和(自身を除く): 51848542

約数列:

[1, 2, 19, 29, 38, 58, 551, 1102, 74279, 148558, 1411301, 2154091, 2822602, 4308182, 40927729, 81855458]

約数ペア:

[(1, 81855458), (2, 40927729), (19, 4308182), (29, 2822602), (38, 2154091), (58, 1411301), (551, 148558), (1102, 74279)]