1282068036

素因数分解:

$2^2\times 3^2\times {\mathrm{1987}}^1\times {\mathrm{17923}}^1$

素因数の和:19920

約数の個数: 36

約数和(自身を含む): 3242594992

約数和(自身を除く): 1960526956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1987, 3974, 5961, 7948, 11922, 17883, 17923, 23844, 35766, 35846, 53769, 71532, 71692, 107538, 161307, 215076, 322614, 645228, 35613001, 71226002, 106839003, 142452004, 213678006, 320517009, 427356012, 641034018, 1282068036]

約数ペア:

[(1, 1282068036), (2, 641034018), (3, 427356012), (4, 320517009), (6, 213678006), (9, 142452004), (12, 106839003), (18, 71226002), (36, 35613001), (1987, 645228), (3974, 322614), (5961, 215076), (7948, 161307), (11922, 107538), (17883, 71692), (17923, 71532), (23844, 53769), (35766, 35846)]