82145474

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{509}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 135129600

約数和(自身を除く): 52984126

約数列:

[1, 2, 19, 31, 38, 62, 137, 274, 509, 589, 1018, 1178, 2603, 4247, 5206, 8494, 9671, 15779, 19342, 31558, 69733, 80693, 139466, 161386, 299801, 599602, 1324927, 2161723, 2649854, 4323446, 41072737, 82145474]

約数ペア:

[(1, 82145474), (2, 41072737), (19, 4323446), (31, 2649854), (38, 2161723), (62, 1324927), (137, 599602), (274, 299801), (509, 161386), (589, 139466), (1018, 80693), (1178, 69733), (2603, 31558), (4247, 19342), (5206, 15779), (8494, 9671)]