80127408

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{853}}^1$

素因数の和:986

約数の個数: 80

約数和(自身を含む): 220263680

約数和(自身を除く): 140136272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 103, 114, 152, 206, 228, 304, 309, 412, 456, 618, 824, 853, 912, 1236, 1648, 1706, 1957, 2472, 2559, 3412, 3914, 4944, 5118, 5871, 6824, 7828, 10236, 11742, 13648, 15656, 16207, 20472, 23484, 31312, 32414, 40944, 46968, 48621, 64828, 87859, 93936, 97242, 129656, 175718, 194484, 259312, 263577, 351436, 388968, 527154, 702872, 777936, 1054308, 1405744, 1669321, 2108616, 3338642, 4217232, 5007963, 6677284, 10015926, 13354568, 20031852, 26709136, 40063704, 80127408]

約数ペア:

[(1, 80127408), (2, 40063704), (3, 26709136), (4, 20031852), (6, 13354568), (8, 10015926), (12, 6677284), (16, 5007963), (19, 4217232), (24, 3338642), (38, 2108616), (48, 1669321), (57, 1405744), (76, 1054308), (103, 777936), (114, 702872), (152, 527154), (206, 388968), (228, 351436), (304, 263577), (309, 259312), (412, 194484), (456, 175718), (618, 129656), (824, 97242), (853, 93936), (912, 87859), (1236, 64828), (1648, 48621), (1706, 46968), (1957, 40944), (2472, 32414), (2559, 31312), (3412, 23484), (3914, 20472), (4944, 16207), (5118, 15656), (5871, 13648), (6824, 11742), (7828, 10236)]