84608368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:390

約数の個数: 80

約数和(自身を含む): 188876800

約数和(自身を除く): 104268432

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 79, 104, 152, 158, 208, 247, 271, 304, 316, 494, 542, 632, 988, 1027, 1084, 1264, 1501, 1976, 2054, 2168, 3002, 3523, 3952, 4108, 4336, 5149, 6004, 7046, 8216, 10298, 12008, 14092, 16432, 19513, 20596, 21409, 24016, 28184, 39026, 41192, 42818, 56368, 66937, 78052, 82384, 85636, 133874, 156104, 171272, 267748, 278317, 312208, 342544, 406771, 535496, 556634, 813542, 1070992, 1113268, 1627084, 2226536, 3254168, 4453072, 5288023, 6508336, 10576046, 21152092, 42304184, 84608368]

約数ペア:

[(1, 84608368), (2, 42304184), (4, 21152092), (8, 10576046), (13, 6508336), (16, 5288023), (19, 4453072), (26, 3254168), (38, 2226536), (52, 1627084), (76, 1113268), (79, 1070992), (104, 813542), (152, 556634), (158, 535496), (208, 406771), (247, 342544), (271, 312208), (304, 278317), (316, 267748), (494, 171272), (542, 156104), (632, 133874), (988, 85636), (1027, 82384), (1084, 78052), (1264, 66937), (1501, 56368), (1976, 42818), (2054, 41192), (2168, 39026), (3002, 28184), (3523, 24016), (3952, 21409), (4108, 20596), (4336, 19513), (5149, 16432), (6004, 14092), (7046, 12008), (8216, 10298)]