81843804

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1483}}^1$

素因数の和:1576

約数の個数: 96

約数和(自身を含む): 245987840

約数和(自身を除く): 164144036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 73, 84, 108, 126, 146, 189, 219, 252, 292, 378, 438, 511, 657, 756, 876, 1022, 1314, 1483, 1533, 1971, 2044, 2628, 2966, 3066, 3942, 4449, 4599, 5932, 6132, 7884, 8898, 9198, 10381, 13347, 13797, 17796, 18396, 20762, 26694, 27594, 31143, 40041, 41524, 53388, 55188, 62286, 80082, 93429, 108259, 124572, 160164, 186858, 216518, 280287, 324777, 373716, 433036, 560574, 649554, 757813, 974331, 1121148, 1299108, 1515626, 1948662, 2273439, 2922993, 3031252, 3897324, 4546878, 5845986, 6820317, 9093756, 11691972, 13640634, 20460951, 27281268, 40921902, 81843804]

約数ペア:

[(1, 81843804), (2, 40921902), (3, 27281268), (4, 20460951), (6, 13640634), (7, 11691972), (9, 9093756), (12, 6820317), (14, 5845986), (18, 4546878), (21, 3897324), (27, 3031252), (28, 2922993), (36, 2273439), (42, 1948662), (54, 1515626), (63, 1299108), (73, 1121148), (84, 974331), (108, 757813), (126, 649554), (146, 560574), (189, 433036), (219, 373716), (252, 324777), (292, 280287), (378, 216518), (438, 186858), (511, 160164), (657, 124572), (756, 108259), (876, 93429), (1022, 80082), (1314, 62286), (1483, 55188), (1533, 53388), (1971, 41524), (2044, 40041), (2628, 31143), (2966, 27594), (3066, 26694), (3942, 20762), (4449, 18396), (4599, 17796), (5932, 13797), (6132, 13347), (7884, 10381), (8898, 9198)]