78276648

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^2\times {\mathrm{647}}^1$

素因数の和:798

約数の個数: 48

約数和(自身を含む): 198793440

約数和(自身を除く): 120516792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 647, 852, 1294, 1704, 1941, 2588, 3882, 5041, 5176, 7764, 10082, 15123, 15528, 20164, 30246, 40328, 45937, 60492, 91874, 120984, 137811, 183748, 275622, 367496, 551244, 1102488, 3261527, 6523054, 9784581, 13046108, 19569162, 26092216, 39138324, 78276648]

約数ペア:

[(1, 78276648), (2, 39138324), (3, 26092216), (4, 19569162), (6, 13046108), (8, 9784581), (12, 6523054), (24, 3261527), (71, 1102488), (142, 551244), (213, 367496), (284, 275622), (426, 183748), (568, 137811), (647, 120984), (852, 91874), (1294, 60492), (1704, 45937), (1941, 40328), (2588, 30246), (3882, 20164), (5041, 15528), (5176, 15123), (7764, 10082)]