81702906

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{1777}}^1$

素因数の和:1958

約数の個数: 32

約数和(自身を含む): 167274240

約数和(自身を除く): 85571334

約数列:

[1, 2, 3, 6, 79, 97, 158, 194, 237, 291, 474, 582, 1777, 3554, 5331, 7663, 10662, 15326, 22989, 45978, 140383, 172369, 280766, 344738, 421149, 517107, 842298, 1034214, 13617151, 27234302, 40851453, 81702906]

約数ペア:

[(1, 81702906), (2, 40851453), (3, 27234302), (6, 13617151), (79, 1034214), (97, 842298), (158, 517107), (194, 421149), (237, 344738), (291, 280766), (474, 172369), (582, 140383), (1777, 45978), (3554, 22989), (5331, 15326), (7663, 10662)]