77438928

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6229}}^1$

素因数の和:6284

約数の個数: 80

約数和(自身を含む): 234846080

約数和(自身を除く): 157407152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 56, 74, 84, 111, 112, 148, 168, 222, 259, 296, 336, 444, 518, 592, 777, 888, 1036, 1554, 1776, 2072, 3108, 4144, 6216, 6229, 12432, 12458, 18687, 24916, 37374, 43603, 49832, 74748, 87206, 99664, 130809, 149496, 174412, 230473, 261618, 298992, 348824, 460946, 523236, 691419, 697648, 921892, 1046472, 1382838, 1613311, 1843784, 2092944, 2765676, 3226622, 3687568, 4839933, 5531352, 6453244, 9679866, 11062704, 12906488, 19359732, 25812976, 38719464, 77438928]

約数ペア:

[(1, 77438928), (2, 38719464), (3, 25812976), (4, 19359732), (6, 12906488), (7, 11062704), (8, 9679866), (12, 6453244), (14, 5531352), (16, 4839933), (21, 3687568), (24, 3226622), (28, 2765676), (37, 2092944), (42, 1843784), (48, 1613311), (56, 1382838), (74, 1046472), (84, 921892), (111, 697648), (112, 691419), (148, 523236), (168, 460946), (222, 348824), (259, 298992), (296, 261618), (336, 230473), (444, 174412), (518, 149496), (592, 130809), (777, 99664), (888, 87206), (1036, 74748), (1554, 49832), (1776, 43603), (2072, 37374), (3108, 24916), (4144, 18687), (6216, 12458), (6229, 12432)]