81773208

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{463}}^1$

素因数の和:709

約数の個数: 96

約数和(自身を含む): 243210240

約数和(自身を除く): 161437032

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 223, 264, 396, 446, 463, 669, 792, 892, 926, 1338, 1389, 1784, 1852, 2007, 2453, 2676, 2778, 3704, 4014, 4167, 4906, 5093, 5352, 5556, 7359, 8028, 8334, 9812, 10186, 11112, 14718, 15279, 16056, 16668, 19624, 20372, 22077, 29436, 30558, 33336, 40744, 44154, 45837, 58872, 61116, 88308, 91674, 103249, 122232, 176616, 183348, 206498, 309747, 366696, 412996, 619494, 825992, 929241, 1135739, 1238988, 1858482, 2271478, 2477976, 3407217, 3716964, 4542956, 6814434, 7433928, 9085912, 10221651, 13628868, 20443302, 27257736, 40886604, 81773208]

約数ペア:

[(1, 81773208), (2, 40886604), (3, 27257736), (4, 20443302), (6, 13628868), (8, 10221651), (9, 9085912), (11, 7433928), (12, 6814434), (18, 4542956), (22, 3716964), (24, 3407217), (33, 2477976), (36, 2271478), (44, 1858482), (66, 1238988), (72, 1135739), (88, 929241), (99, 825992), (132, 619494), (198, 412996), (223, 366696), (264, 309747), (396, 206498), (446, 183348), (463, 176616), (669, 122232), (792, 103249), (892, 91674), (926, 88308), (1338, 61116), (1389, 58872), (1784, 45837), (1852, 44154), (2007, 40744), (2453, 33336), (2676, 30558), (2778, 29436), (3704, 22077), (4014, 20372), (4167, 19624), (4906, 16668), (5093, 16056), (5352, 15279), (5556, 14718), (7359, 11112), (8028, 10186), (8334, 9812)]