78777936

素因数分解:

$2^4\times 3^2\times {\mathrm{197}}^1\times {\mathrm{2777}}^1$

素因数の和:2988

約数の個数: 60

約数和(自身を含む): 221667732

約数和(自身を除く): 142889796

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 197, 394, 591, 788, 1182, 1576, 1773, 2364, 2777, 3152, 3546, 4728, 5554, 7092, 8331, 9456, 11108, 14184, 16662, 22216, 24993, 28368, 33324, 44432, 49986, 66648, 99972, 133296, 199944, 399888, 547069, 1094138, 1641207, 2188276, 3282414, 4376552, 4923621, 6564828, 8753104, 9847242, 13129656, 19694484, 26259312, 39388968, 78777936]

約数ペア:

[(1, 78777936), (2, 39388968), (3, 26259312), (4, 19694484), (6, 13129656), (8, 9847242), (9, 8753104), (12, 6564828), (16, 4923621), (18, 4376552), (24, 3282414), (36, 2188276), (48, 1641207), (72, 1094138), (144, 547069), (197, 399888), (394, 199944), (591, 133296), (788, 99972), (1182, 66648), (1576, 49986), (1773, 44432), (2364, 33324), (2777, 28368), (3152, 24993), (3546, 22216), (4728, 16662), (5554, 14184), (7092, 11108), (8331, 9456)]