82589518

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:265

約数の個数: 48

約数和(自身を含む): 143256960

約数和(自身を除く): 60667442

約数列:

[1, 2, 11, 22, 31, 62, 101, 109, 121, 202, 218, 242, 341, 682, 1111, 1199, 2222, 2398, 3131, 3379, 3751, 6262, 6758, 7502, 11009, 12221, 13189, 22018, 24442, 26378, 34441, 37169, 68882, 74338, 121099, 242198, 341279, 378851, 408859, 682558, 757702, 817718, 1332089, 2664178, 3754069, 7508138, 41294759, 82589518]

約数ペア:

[(1, 82589518), (2, 41294759), (11, 7508138), (22, 3754069), (31, 2664178), (62, 1332089), (101, 817718), (109, 757702), (121, 682558), (202, 408859), (218, 378851), (242, 341279), (341, 242198), (682, 121099), (1111, 74338), (1199, 68882), (2222, 37169), (2398, 34441), (3131, 26378), (3379, 24442), (3751, 22018), (6262, 13189), (6758, 12221), (7502, 11009)]