74978406

素因数分解:

$2^1\times 3^3\times {\mathrm{89}}^1\times {\mathrm{15601}}^1$

素因数の和:15701

約数の個数: 32

約数和(自身を含む): 168501600

約数和(自身を除く): 93523194

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 89, 178, 267, 534, 801, 1602, 2403, 4806, 15601, 31202, 46803, 93606, 140409, 280818, 421227, 842454, 1388489, 2776978, 4165467, 8330934, 12496401, 24992802, 37489203, 74978406]

約数ペア:

[(1, 74978406), (2, 37489203), (3, 24992802), (6, 12496401), (9, 8330934), (18, 4165467), (27, 2776978), (54, 1388489), (89, 842454), (178, 421227), (267, 280818), (534, 140409), (801, 93606), (1602, 46803), (2403, 31202), (4806, 15601)]