72538788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{5171}}^1$

素因数の和:5352

約数の個数: 48

約数和(自身を含む): 194632704

約数和(自身を除く): 122093916

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 167, 334, 501, 668, 1002, 1169, 2004, 2338, 3507, 4676, 5171, 7014, 10342, 14028, 15513, 20684, 31026, 36197, 62052, 72394, 108591, 144788, 217182, 434364, 863557, 1727114, 2590671, 3454228, 5181342, 6044899, 10362684, 12089798, 18134697, 24179596, 36269394, 72538788]

約数ペア:

[(1, 72538788), (2, 36269394), (3, 24179596), (4, 18134697), (6, 12089798), (7, 10362684), (12, 6044899), (14, 5181342), (21, 3454228), (28, 2590671), (42, 1727114), (84, 863557), (167, 434364), (334, 217182), (501, 144788), (668, 108591), (1002, 72394), (1169, 62052), (2004, 36197), (2338, 31026), (3507, 20684), (4676, 15513), (5171, 14028), (7014, 10342)]