73978872

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{280223}}^1$

素因数の和:280243

約数の個数: 32

約数和(自身を含む): 201761280

約数和(自身を除く): 127782408

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 280223, 560446, 840669, 1120892, 1681338, 2241784, 3082453, 3362676, 6164906, 6725352, 9247359, 12329812, 18494718, 24659624, 36989436, 73978872]

約数ペア:

[(1, 73978872), (2, 36989436), (3, 24659624), (4, 18494718), (6, 12329812), (8, 9247359), (11, 6725352), (12, 6164906), (22, 3362676), (24, 3082453), (33, 2241784), (44, 1681338), (66, 1120892), (88, 840669), (132, 560446), (264, 280223)]