42778848

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{63659}}^1$

素因数の和:63679

約数の個数: 48

約数和(自身を含む): 128338560

約数和(自身を除く): 85559712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 63659, 127318, 190977, 254636, 381954, 445613, 509272, 763908, 891226, 1018544, 1336839, 1527816, 1782452, 2037088, 2673678, 3055632, 3564904, 5347356, 6111264, 7129808, 10694712, 14259616, 21389424, 42778848]

約数ペア:

[(1, 42778848), (2, 21389424), (3, 14259616), (4, 10694712), (6, 7129808), (7, 6111264), (8, 5347356), (12, 3564904), (14, 3055632), (16, 2673678), (21, 2037088), (24, 1782452), (28, 1527816), (32, 1336839), (42, 1018544), (48, 891226), (56, 763908), (84, 509272), (96, 445613), (112, 381954), (168, 254636), (224, 190977), (336, 127318), (672, 63659)]