81579696

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{421}}^1$

素因数の和:810

約数の個数: 80

約数和(自身を含む): 231080448

約数和(自身を除く): 149500752

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 367, 421, 528, 734, 842, 1101, 1263, 1468, 1684, 2202, 2526, 2936, 3368, 4037, 4404, 4631, 5052, 5872, 6736, 8074, 8808, 9262, 10104, 12111, 13893, 16148, 17616, 18524, 20208, 24222, 27786, 32296, 37048, 48444, 55572, 64592, 74096, 96888, 111144, 154507, 193776, 222288, 309014, 463521, 618028, 927042, 1236056, 1699577, 1854084, 2472112, 3399154, 3708168, 5098731, 6798308, 7416336, 10197462, 13596616, 20394924, 27193232, 40789848, 81579696]

約数ペア:

[(1, 81579696), (2, 40789848), (3, 27193232), (4, 20394924), (6, 13596616), (8, 10197462), (11, 7416336), (12, 6798308), (16, 5098731), (22, 3708168), (24, 3399154), (33, 2472112), (44, 1854084), (48, 1699577), (66, 1236056), (88, 927042), (132, 618028), (176, 463521), (264, 309014), (367, 222288), (421, 193776), (528, 154507), (734, 111144), (842, 96888), (1101, 74096), (1263, 64592), (1468, 55572), (1684, 48444), (2202, 37048), (2526, 32296), (2936, 27786), (3368, 24222), (4037, 20208), (4404, 18524), (4631, 17616), (5052, 16148), (5872, 13893), (6736, 12111), (8074, 10104), (8808, 9262)]