80274768

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1381}}^1$

素因数の和:1572

約数の個数: 80

約数和(自身を含む): 238544256

約数和(自身を除く): 158269488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 173, 336, 346, 519, 692, 1038, 1211, 1381, 1384, 2076, 2422, 2762, 2768, 3633, 4143, 4152, 4844, 5524, 7266, 8286, 8304, 9667, 9688, 11048, 14532, 16572, 19334, 19376, 22096, 29001, 29064, 33144, 38668, 58002, 58128, 66288, 77336, 116004, 154672, 232008, 238913, 464016, 477826, 716739, 955652, 1433478, 1672391, 1911304, 2866956, 3344782, 3822608, 5017173, 5733912, 6689564, 10034346, 11467824, 13379128, 20068692, 26758256, 40137384, 80274768]

約数ペア:

[(1, 80274768), (2, 40137384), (3, 26758256), (4, 20068692), (6, 13379128), (7, 11467824), (8, 10034346), (12, 6689564), (14, 5733912), (16, 5017173), (21, 3822608), (24, 3344782), (28, 2866956), (42, 1911304), (48, 1672391), (56, 1433478), (84, 955652), (112, 716739), (168, 477826), (173, 464016), (336, 238913), (346, 232008), (519, 154672), (692, 116004), (1038, 77336), (1211, 66288), (1381, 58128), (1384, 58002), (2076, 38668), (2422, 33144), (2762, 29064), (2768, 29001), (3633, 22096), (4143, 19376), (4152, 19334), (4844, 16572), (5524, 14532), (7266, 11048), (8286, 9688), (8304, 9667)]