78487056

素因数分解:

$2^4\times 3^7\times {\mathrm{2243}}^1$

素因数の和:2272

約数の個数: 80

約数和(自身を含む): 228169920

約数和(自身を除く): 149682864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 729, 972, 1296, 1458, 1944, 2187, 2243, 2916, 3888, 4374, 4486, 5832, 6729, 8748, 8972, 11664, 13458, 17496, 17944, 20187, 26916, 34992, 35888, 40374, 53832, 60561, 80748, 107664, 121122, 161496, 181683, 242244, 322992, 363366, 484488, 545049, 726732, 968976, 1090098, 1453464, 1635147, 2180196, 2906928, 3270294, 4360392, 4905441, 6540588, 8720784, 9810882, 13081176, 19621764, 26162352, 39243528, 78487056]

約数ペア:

[(1, 78487056), (2, 39243528), (3, 26162352), (4, 19621764), (6, 13081176), (8, 9810882), (9, 8720784), (12, 6540588), (16, 4905441), (18, 4360392), (24, 3270294), (27, 2906928), (36, 2180196), (48, 1635147), (54, 1453464), (72, 1090098), (81, 968976), (108, 726732), (144, 545049), (162, 484488), (216, 363366), (243, 322992), (324, 242244), (432, 181683), (486, 161496), (648, 121122), (729, 107664), (972, 80748), (1296, 60561), (1458, 53832), (1944, 40374), (2187, 35888), (2243, 34992), (2916, 26916), (3888, 20187), (4374, 17944), (4486, 17496), (5832, 13458), (6729, 11664), (8748, 8972)]