80377308

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{202973}}^1$

素因数の和:202994

約数の個数: 36

約数和(自身を含む): 221647608

約数和(自身を除く): 141270300

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 202973, 405946, 608919, 811892, 1217838, 1826757, 2232703, 2435676, 3653514, 4465406, 6698109, 7307028, 8930812, 13396218, 20094327, 26792436, 40188654, 80377308]

約数ペア:

[(1, 80377308), (2, 40188654), (3, 26792436), (4, 20094327), (6, 13396218), (9, 8930812), (11, 7307028), (12, 6698109), (18, 4465406), (22, 3653514), (33, 2435676), (36, 2232703), (44, 1826757), (66, 1217838), (99, 811892), (132, 608919), (198, 405946), (396, 202973)]