71781024

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{479}}^1$

素因数の和:722

約数の個数: 96

約数和(自身を含む): 216760320

約数和(自身を除く): 144979296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 223, 224, 336, 446, 479, 669, 672, 892, 958, 1338, 1437, 1561, 1784, 1916, 2676, 2874, 3122, 3353, 3568, 3832, 4683, 5352, 5748, 6244, 6706, 7136, 7664, 9366, 10059, 10704, 11496, 12488, 13412, 15328, 18732, 20118, 21408, 22992, 24976, 26824, 37464, 40236, 45984, 49952, 53648, 74928, 80472, 106817, 107296, 149856, 160944, 213634, 320451, 321888, 427268, 640902, 747719, 854536, 1281804, 1495438, 1709072, 2243157, 2563608, 2990876, 3418144, 4486314, 5127216, 5981752, 8972628, 10254432, 11963504, 17945256, 23927008, 35890512, 71781024]

約数ペア:

[(1, 71781024), (2, 35890512), (3, 23927008), (4, 17945256), (6, 11963504), (7, 10254432), (8, 8972628), (12, 5981752), (14, 5127216), (16, 4486314), (21, 3418144), (24, 2990876), (28, 2563608), (32, 2243157), (42, 1709072), (48, 1495438), (56, 1281804), (84, 854536), (96, 747719), (112, 640902), (168, 427268), (223, 321888), (224, 320451), (336, 213634), (446, 160944), (479, 149856), (669, 107296), (672, 106817), (892, 80472), (958, 74928), (1338, 53648), (1437, 49952), (1561, 45984), (1784, 40236), (1916, 37464), (2676, 26824), (2874, 24976), (3122, 22992), (3353, 21408), (3568, 20118), (3832, 18732), (4683, 15328), (5352, 13412), (5748, 12488), (6244, 11496), (6706, 10704), (7136, 10059), (7664, 9366)]