7638872

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 14897520

約数和(自身を除く): 7258648

約数列:

[1, 2, 4, 8, 37, 74, 131, 148, 197, 262, 296, 394, 524, 788, 1048, 1576, 4847, 7289, 9694, 14578, 19388, 25807, 29156, 38776, 51614, 58312, 103228, 206456, 954859, 1909718, 3819436, 7638872]

約数ペア:

[(1, 7638872), (2, 3819436), (4, 1909718), (8, 954859), (37, 206456), (74, 103228), (131, 58312), (148, 51614), (197, 38776), (262, 29156), (296, 25807), (394, 19388), (524, 14578), (788, 9694), (1048, 7289), (1576, 4847)]