66992718

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 150151680

約数和(自身を除く): 83158962

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 139, 167, 222, 278, 334, 417, 481, 501, 834, 962, 1002, 1443, 1807, 2171, 2886, 3614, 4342, 5143, 5421, 6179, 6513, 10286, 10842, 12358, 13026, 15429, 18537, 23213, 30858, 37074, 46426, 66859, 69639, 80327, 133718, 139278, 160654, 200577, 240981, 301769, 401154, 481962, 603538, 858881, 905307, 1717762, 1810614, 2576643, 5153286, 11165453, 22330906, 33496359, 66992718]

約数ペア:

[(1, 66992718), (2, 33496359), (3, 22330906), (6, 11165453), (13, 5153286), (26, 2576643), (37, 1810614), (39, 1717762), (74, 905307), (78, 858881), (111, 603538), (139, 481962), (167, 401154), (222, 301769), (278, 240981), (334, 200577), (417, 160654), (481, 139278), (501, 133718), (834, 80327), (962, 69639), (1002, 66859), (1443, 46426), (1807, 37074), (2171, 30858), (2886, 23213), (3614, 18537), (4342, 15429), (5143, 13026), (5421, 12358), (6179, 10842), (6513, 10286)]