72808626

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{1721}}^1$

素因数の和:2378

約数の個数: 32

約数和(自身を含む): 159195456

約数和(自身を除く): 86386830

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 641, 1282, 1721, 1923, 3442, 3846, 5163, 7051, 10326, 14102, 18931, 21153, 37862, 42306, 56793, 113586, 1103161, 2206322, 3309483, 6618966, 12134771, 24269542, 36404313, 72808626]

約数ペア:

[(1, 72808626), (2, 36404313), (3, 24269542), (6, 12134771), (11, 6618966), (22, 3309483), (33, 2206322), (66, 1103161), (641, 113586), (1282, 56793), (1721, 42306), (1923, 37862), (3442, 21153), (3846, 18931), (5163, 14102), (7051, 10326)]