68380848

素因数分解:

$2^4\times 3^4\times {\mathrm{19}}^1\times {\mathrm{2777}}^1$

素因数の和:2816

約数の個数: 100

約数和(自身を含む): 208405560

約数和(自身を除く): 140024712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 81, 108, 114, 144, 152, 162, 171, 216, 228, 304, 324, 342, 432, 456, 513, 648, 684, 912, 1026, 1296, 1368, 1539, 2052, 2736, 2777, 3078, 4104, 5554, 6156, 8208, 8331, 11108, 12312, 16662, 22216, 24624, 24993, 33324, 44432, 49986, 52763, 66648, 74979, 99972, 105526, 133296, 149958, 158289, 199944, 211052, 224937, 299916, 316578, 399888, 422104, 449874, 474867, 599832, 633156, 844208, 899748, 949734, 1199664, 1266312, 1424601, 1799496, 1899468, 2532624, 2849202, 3598992, 3798936, 4273803, 5698404, 7597872, 8547606, 11396808, 17095212, 22793616, 34190424, 68380848]

約数ペア:

[(1, 68380848), (2, 34190424), (3, 22793616), (4, 17095212), (6, 11396808), (8, 8547606), (9, 7597872), (12, 5698404), (16, 4273803), (18, 3798936), (19, 3598992), (24, 2849202), (27, 2532624), (36, 1899468), (38, 1799496), (48, 1424601), (54, 1266312), (57, 1199664), (72, 949734), (76, 899748), (81, 844208), (108, 633156), (114, 599832), (144, 474867), (152, 449874), (162, 422104), (171, 399888), (216, 316578), (228, 299916), (304, 224937), (324, 211052), (342, 199944), (432, 158289), (456, 149958), (513, 133296), (648, 105526), (684, 99972), (912, 74979), (1026, 66648), (1296, 52763), (1368, 49986), (1539, 44432), (2052, 33324), (2736, 24993), (2777, 24624), (3078, 22216), (4104, 16662), (5554, 12312), (6156, 11108), (8208, 8331)]