81042864

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{34457}}^1$

素因数の和:34482

約数の個数: 60

約数和(自身を含む): 243549144

約数和(自身を除く): 162506280

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 34457, 68914, 103371, 137828, 206742, 241199, 275656, 413484, 482398, 551312, 723597, 826968, 964796, 1447194, 1653936, 1688393, 1929592, 2894388, 3376786, 3859184, 5065179, 5788776, 6753572, 10130358, 11577552, 13507144, 20260716, 27014288, 40521432, 81042864]

約数ペア:

[(1, 81042864), (2, 40521432), (3, 27014288), (4, 20260716), (6, 13507144), (7, 11577552), (8, 10130358), (12, 6753572), (14, 5788776), (16, 5065179), (21, 3859184), (24, 3376786), (28, 2894388), (42, 1929592), (48, 1688393), (49, 1653936), (56, 1447194), (84, 964796), (98, 826968), (112, 723597), (147, 551312), (168, 482398), (196, 413484), (294, 275656), (336, 241199), (392, 206742), (588, 137828), (784, 103371), (1176, 68914), (2352, 34457)]