64141294

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:581

約数の個数: 48

約数和(自身を含む): 118457856

約数和(自身を除く): 54316562

約数列:

[1, 2, 7, 14, 31, 43, 49, 62, 86, 98, 217, 301, 434, 491, 602, 982, 1333, 1519, 2107, 2666, 3038, 3437, 4214, 6874, 9331, 15221, 18662, 21113, 24059, 30442, 42226, 48118, 65317, 106547, 130634, 147791, 213094, 295582, 654503, 745829, 1034537, 1309006, 1491658, 2069074, 4581521, 9163042, 32070647, 64141294]

約数ペア:

[(1, 64141294), (2, 32070647), (7, 9163042), (14, 4581521), (31, 2069074), (43, 1491658), (49, 1309006), (62, 1034537), (86, 745829), (98, 654503), (217, 295582), (301, 213094), (434, 147791), (491, 130634), (602, 106547), (982, 65317), (1333, 48118), (1519, 42226), (2107, 30442), (2666, 24059), (3038, 21113), (3437, 18662), (4214, 15221), (6874, 9331)]