66177116

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{1489}}^1$

素因数の和:1805

約数の個数: 24

約数和(自身を含む): 119152320

約数和(自身を除く): 52975204

約数列:

[1, 2, 4, 41, 82, 164, 271, 542, 1084, 1489, 2978, 5956, 11111, 22222, 44444, 61049, 122098, 244196, 403519, 807038, 1614076, 16544279, 33088558, 66177116]

約数ペア:

[(1, 66177116), (2, 33088558), (4, 16544279), (41, 1614076), (82, 807038), (164, 403519), (271, 244196), (542, 122098), (1084, 61049), (1489, 44444), (2978, 22222), (5956, 11111)]