72801972

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{18553}}^1$

素因数の和:18672

約数の個数: 36

約数和(自身を含む): 185725540

約数和(自身を除く): 112923568

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 436, 654, 981, 1308, 1962, 3924, 18553, 37106, 55659, 74212, 111318, 166977, 222636, 333954, 667908, 2022277, 4044554, 6066831, 8089108, 12133662, 18200493, 24267324, 36400986, 72801972]

約数ペア:

[(1, 72801972), (2, 36400986), (3, 24267324), (4, 18200493), (6, 12133662), (9, 8089108), (12, 6066831), (18, 4044554), (36, 2022277), (109, 667908), (218, 333954), (327, 222636), (436, 166977), (654, 111318), (981, 74212), (1308, 55659), (1962, 37106), (3924, 18553)]