51405768

素因数分解:

$2^3\times 3^2\times {\mathrm{101}}^1\times {\mathrm{7069}}^1$

素因数の和:7182

約数の個数: 48

約数和(自身を含む): 140622300

約数和(自身を除く): 89216532

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 101, 202, 303, 404, 606, 808, 909, 1212, 1818, 2424, 3636, 7069, 7272, 14138, 21207, 28276, 42414, 56552, 63621, 84828, 127242, 169656, 254484, 508968, 713969, 1427938, 2141907, 2855876, 4283814, 5711752, 6425721, 8567628, 12851442, 17135256, 25702884, 51405768]

約数ペア:

[(1, 51405768), (2, 25702884), (3, 17135256), (4, 12851442), (6, 8567628), (8, 6425721), (9, 5711752), (12, 4283814), (18, 2855876), (24, 2141907), (36, 1427938), (72, 713969), (101, 508968), (202, 254484), (303, 169656), (404, 127242), (606, 84828), (808, 63621), (909, 56552), (1212, 42414), (1818, 28276), (2424, 21207), (3636, 14138), (7069, 7272)]