9920958

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:161

約数の個数: 64

約数和(自身を含む): 22325760

約数和(自身を除く): 12404802

約数列:

[1, 2, 3, 6, 23, 29, 37, 46, 58, 67, 69, 74, 87, 111, 134, 138, 174, 201, 222, 402, 667, 851, 1073, 1334, 1541, 1702, 1943, 2001, 2146, 2479, 2553, 3082, 3219, 3886, 4002, 4623, 4958, 5106, 5829, 6438, 7437, 9246, 11658, 14874, 24679, 44689, 49358, 57017, 71891, 74037, 89378, 114034, 134067, 143782, 148074, 171051, 215673, 268134, 342102, 431346, 1653493, 3306986, 4960479, 9920958]

約数ペア:

[(1, 9920958), (2, 4960479), (3, 3306986), (6, 1653493), (23, 431346), (29, 342102), (37, 268134), (46, 215673), (58, 171051), (67, 148074), (69, 143782), (74, 134067), (87, 114034), (111, 89378), (134, 74037), (138, 71891), (174, 57017), (201, 49358), (222, 44689), (402, 24679), (667, 14874), (851, 11658), (1073, 9246), (1334, 7437), (1541, 6438), (1702, 5829), (1943, 5106), (2001, 4958), (2146, 4623), (2479, 4002), (2553, 3886), (3082, 3219)]