126670248

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^2\times {\mathrm{349}}^1$

素因数の和:503

約数の個数: 72

約数和(自身を含む): 348962250

約数和(自身を除く): 222292002

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 349, 426, 568, 639, 698, 852, 1047, 1278, 1396, 1704, 2094, 2556, 2792, 3141, 4188, 5041, 5112, 6282, 8376, 10082, 12564, 15123, 20164, 24779, 25128, 30246, 40328, 45369, 49558, 60492, 74337, 90738, 99116, 120984, 148674, 181476, 198232, 223011, 297348, 362952, 446022, 594696, 892044, 1759309, 1784088, 3518618, 5277927, 7037236, 10555854, 14074472, 15833781, 21111708, 31667562, 42223416, 63335124, 126670248]

約数ペア:

[(1, 126670248), (2, 63335124), (3, 42223416), (4, 31667562), (6, 21111708), (8, 15833781), (9, 14074472), (12, 10555854), (18, 7037236), (24, 5277927), (36, 3518618), (71, 1784088), (72, 1759309), (142, 892044), (213, 594696), (284, 446022), (349, 362952), (426, 297348), (568, 223011), (639, 198232), (698, 181476), (852, 148674), (1047, 120984), (1278, 99116), (1396, 90738), (1704, 74337), (2094, 60492), (2556, 49558), (2792, 45369), (3141, 40328), (4188, 30246), (5041, 25128), (5112, 24779), (6282, 20164), (8376, 15123), (10082, 12564)]