77647968

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{5087}}^1$

素因数の和:5156

約数の個数: 72

約数和(自身を含む): 225021888

約数和(自身を除く): 147373920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 72, 96, 106, 144, 159, 212, 288, 318, 424, 477, 636, 848, 954, 1272, 1696, 1908, 2544, 3816, 5087, 5088, 7632, 10174, 15261, 15264, 20348, 30522, 40696, 45783, 61044, 81392, 91566, 122088, 162784, 183132, 244176, 269611, 366264, 488352, 539222, 732528, 808833, 1078444, 1465056, 1617666, 2156888, 2426499, 3235332, 4313776, 4852998, 6470664, 8627552, 9705996, 12941328, 19411992, 25882656, 38823984, 77647968]

約数ペア:

[(1, 77647968), (2, 38823984), (3, 25882656), (4, 19411992), (6, 12941328), (8, 9705996), (9, 8627552), (12, 6470664), (16, 4852998), (18, 4313776), (24, 3235332), (32, 2426499), (36, 2156888), (48, 1617666), (53, 1465056), (72, 1078444), (96, 808833), (106, 732528), (144, 539222), (159, 488352), (212, 366264), (288, 269611), (318, 244176), (424, 183132), (477, 162784), (636, 122088), (848, 91566), (954, 81392), (1272, 61044), (1696, 45783), (1908, 40696), (2544, 30522), (3816, 20348), (5087, 15264), (5088, 15261), (7632, 10174)]