65503792

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5011}}^1$

素因数の和:5081

約数の個数: 40

約数和(自身を含む): 136727360

約数和(自身を除く): 71223568

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 304, 344, 688, 817, 1634, 3268, 5011, 6536, 10022, 13072, 20044, 40088, 80176, 95209, 190418, 215473, 380836, 430946, 761672, 861892, 1523344, 1723784, 3447568, 4093987, 8187974, 16375948, 32751896, 65503792]

約数ペア:

[(1, 65503792), (2, 32751896), (4, 16375948), (8, 8187974), (16, 4093987), (19, 3447568), (38, 1723784), (43, 1523344), (76, 861892), (86, 761672), (152, 430946), (172, 380836), (304, 215473), (344, 190418), (688, 95209), (817, 80176), (1634, 40088), (3268, 20044), (5011, 13072), (6536, 10022)]