71390418

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{2203}}^1$

素因数の和:2710

約数の個数: 32

約数和(自身を含む): 156148992

約数和(自身を除く): 84758574

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 491, 982, 1473, 2203, 2946, 4406, 5401, 6609, 10802, 13218, 16203, 24233, 32406, 48466, 72699, 145398, 1081673, 2163346, 3245019, 6490038, 11898403, 23796806, 35695209, 71390418]

約数ペア:

[(1, 71390418), (2, 35695209), (3, 23796806), (6, 11898403), (11, 6490038), (22, 3245019), (33, 2163346), (66, 1081673), (491, 145398), (982, 72699), (1473, 48466), (2203, 32406), (2946, 24233), (4406, 16203), (5401, 13218), (6609, 10802)]