72487338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{156899}}^1$

素因数の和:156922

約数の個数: 32

約数和(自身を含む): 180748800

約数和(自身を除く): 108261462

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 156899, 313798, 470697, 941394, 1098293, 1725889, 2196586, 3294879, 3451778, 5177667, 6589758, 10355334, 12081223, 24162446, 36243669, 72487338]

約数ペア:

[(1, 72487338), (2, 36243669), (3, 24162446), (6, 12081223), (7, 10355334), (11, 6589758), (14, 5177667), (21, 3451778), (22, 3294879), (33, 2196586), (42, 1725889), (66, 1098293), (77, 941394), (154, 470697), (231, 313798), (462, 156899)]