78678216

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^1\times {\mathrm{5279}}^1$

素因数の和:5320

約数の個数: 80

約数和(自身を含む): 229996800

約数和(自身を除く): 151318584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 81, 92, 108, 138, 162, 184, 207, 216, 276, 324, 414, 552, 621, 648, 828, 1242, 1656, 1863, 2484, 3726, 4968, 5279, 7452, 10558, 14904, 15837, 21116, 31674, 42232, 47511, 63348, 95022, 121417, 126696, 142533, 190044, 242834, 285066, 364251, 380088, 427599, 485668, 570132, 728502, 855198, 971336, 1092753, 1140264, 1457004, 1710396, 2185506, 2914008, 3278259, 3420792, 4371012, 6556518, 8742024, 9834777, 13113036, 19669554, 26226072, 39339108, 78678216]

約数ペア:

[(1, 78678216), (2, 39339108), (3, 26226072), (4, 19669554), (6, 13113036), (8, 9834777), (9, 8742024), (12, 6556518), (18, 4371012), (23, 3420792), (24, 3278259), (27, 2914008), (36, 2185506), (46, 1710396), (54, 1457004), (69, 1140264), (72, 1092753), (81, 971336), (92, 855198), (108, 728502), (138, 570132), (162, 485668), (184, 427599), (207, 380088), (216, 364251), (276, 285066), (324, 242834), (414, 190044), (552, 142533), (621, 126696), (648, 121417), (828, 95022), (1242, 63348), (1656, 47511), (1863, 42232), (2484, 31674), (3726, 21116), (4968, 15837), (5279, 14904), (7452, 10558)]