64726728

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{245177}}^1$

素因数の和:245197

約数の個数: 32

約数和(自身を含む): 176528160

約数和(自身を除く): 111801432

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 245177, 490354, 735531, 980708, 1471062, 1961416, 2696947, 2942124, 5393894, 5884248, 8090841, 10787788, 16181682, 21575576, 32363364, 64726728]

約数ペア:

[(1, 64726728), (2, 32363364), (3, 21575576), (4, 16181682), (6, 10787788), (8, 8090841), (11, 5884248), (12, 5393894), (22, 2942124), (24, 2696947), (33, 1961416), (44, 1471062), (66, 980708), (88, 735531), (132, 490354), (264, 245177)]