64871966

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{733}}^1$

素因数の和:908

約数の個数: 32

約数和(自身を含む): 109395360

約数和(自身を除く): 44523394

約数列:

[1, 2, 17, 19, 34, 38, 137, 274, 323, 646, 733, 1466, 2329, 2603, 4658, 5206, 12461, 13927, 24922, 27854, 44251, 88502, 100421, 200842, 236759, 473518, 1707157, 1907999, 3414314, 3815998, 32435983, 64871966]

約数ペア:

[(1, 64871966), (2, 32435983), (17, 3815998), (19, 3414314), (34, 1907999), (38, 1707157), (137, 473518), (274, 236759), (323, 200842), (646, 100421), (733, 88502), (1466, 44251), (2329, 27854), (2603, 24922), (4658, 13927), (5206, 12461)]