90669358

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:209

約数の個数: 64

約数和(自身を含む): 162312192

約数和(自身を除く): 71642834

約数列:

[1, 2, 13, 23, 26, 31, 46, 62, 67, 73, 134, 146, 299, 403, 598, 713, 806, 871, 949, 1426, 1541, 1679, 1742, 1898, 2077, 2263, 3082, 3358, 4154, 4526, 4891, 9269, 9782, 18538, 20033, 21827, 27001, 29419, 40066, 43654, 47771, 52049, 54002, 58838, 63583, 95542, 104098, 112493, 127166, 151621, 224986, 303242, 621023, 676637, 1242046, 1353274, 1462409, 1971073, 2924818, 3487283, 3942146, 6974566, 45334679, 90669358]

約数ペア:

[(1, 90669358), (2, 45334679), (13, 6974566), (23, 3942146), (26, 3487283), (31, 2924818), (46, 1971073), (62, 1462409), (67, 1353274), (73, 1242046), (134, 676637), (146, 621023), (299, 303242), (403, 224986), (598, 151621), (713, 127166), (806, 112493), (871, 104098), (949, 95542), (1426, 63583), (1541, 58838), (1679, 54002), (1742, 52049), (1898, 47771), (2077, 43654), (2263, 40066), (3082, 29419), (3358, 27001), (4154, 21827), (4526, 20033), (4891, 18538), (9269, 9782)]