72154806

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1\times {\mathrm{641}}^1$

素因数の和:976

約数の個数: 32

約数和(自身を含む): 147084768

約数和(自身を除く): 74929962

約数列:

[1, 2, 3, 6, 73, 146, 219, 257, 438, 514, 641, 771, 1282, 1542, 1923, 3846, 18761, 37522, 46793, 56283, 93586, 112566, 140379, 164737, 280758, 329474, 494211, 988422, 12025801, 24051602, 36077403, 72154806]

約数ペア:

[(1, 72154806), (2, 36077403), (3, 24051602), (6, 12025801), (73, 988422), (146, 494211), (219, 329474), (257, 280758), (438, 164737), (514, 140379), (641, 112566), (771, 93586), (1282, 56283), (1542, 46793), (1923, 37522), (3846, 18761)]