90297228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{1987}}^1$

素因数の和:2542

約数の個数: 48

約数和(自身を含む): 241359104

約数和(自身を除く): 151061876

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 541, 1082, 1623, 1987, 2164, 3246, 3787, 3974, 5961, 6492, 7574, 7948, 11361, 11922, 13909, 15148, 22722, 23844, 27818, 41727, 45444, 55636, 83454, 166908, 1074967, 2149934, 3224901, 4299868, 6449802, 7524769, 12899604, 15049538, 22574307, 30099076, 45148614, 90297228]

約数ペア:

[(1, 90297228), (2, 45148614), (3, 30099076), (4, 22574307), (6, 15049538), (7, 12899604), (12, 7524769), (14, 6449802), (21, 4299868), (28, 3224901), (42, 2149934), (84, 1074967), (541, 166908), (1082, 83454), (1623, 55636), (1987, 45444), (2164, 41727), (3246, 27818), (3787, 23844), (3974, 22722), (5961, 15148), (6492, 13909), (7574, 11922), (7948, 11361)]