72316854

素因数分解:

$2^1\times 3^3\times {\mathrm{421}}^1\times {\mathrm{3181}}^1$

素因数の和:3613

約数の個数: 32

約数和(自身を含む): 161136480

約数和(自身を除く): 88819626

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 421, 842, 1263, 2526, 3181, 3789, 6362, 7578, 9543, 11367, 19086, 22734, 28629, 57258, 85887, 171774, 1339201, 2678402, 4017603, 8035206, 12052809, 24105618, 36158427, 72316854]

約数ペア:

[(1, 72316854), (2, 36158427), (3, 24105618), (6, 12052809), (9, 8035206), (18, 4017603), (27, 2678402), (54, 1339201), (421, 171774), (842, 85887), (1263, 57258), (2526, 28629), (3181, 22734), (3789, 19086), (6362, 11367), (7578, 9543)]