79941456

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1117}}^1$

素因数の和:1209

約数の個数: 120

約数和(自身を含む): 259519104

約数和(自身を除く): 179577648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 71, 72, 84, 112, 126, 142, 144, 168, 213, 252, 284, 336, 426, 497, 504, 568, 639, 852, 994, 1008, 1117, 1136, 1278, 1491, 1704, 1988, 2234, 2556, 2982, 3351, 3408, 3976, 4468, 4473, 5112, 5964, 6702, 7819, 7952, 8936, 8946, 10053, 10224, 11928, 13404, 15638, 17872, 17892, 20106, 23457, 23856, 26808, 31276, 35784, 40212, 46914, 53616, 62552, 70371, 71568, 79307, 80424, 93828, 125104, 140742, 158614, 160848, 187656, 237921, 281484, 317228, 375312, 475842, 555149, 562968, 634456, 713763, 951684, 1110298, 1125936, 1268912, 1427526, 1665447, 1903368, 2220596, 2855052, 3330894, 3806736, 4441192, 4996341, 5710104, 6661788, 8882384, 9992682, 11420208, 13323576, 19985364, 26647152, 39970728, 79941456]

約数ペア:

[(1, 79941456), (2, 39970728), (3, 26647152), (4, 19985364), (6, 13323576), (7, 11420208), (8, 9992682), (9, 8882384), (12, 6661788), (14, 5710104), (16, 4996341), (18, 4441192), (21, 3806736), (24, 3330894), (28, 2855052), (36, 2220596), (42, 1903368), (48, 1665447), (56, 1427526), (63, 1268912), (71, 1125936), (72, 1110298), (84, 951684), (112, 713763), (126, 634456), (142, 562968), (144, 555149), (168, 475842), (213, 375312), (252, 317228), (284, 281484), (336, 237921), (426, 187656), (497, 160848), (504, 158614), (568, 140742), (639, 125104), (852, 93828), (994, 80424), (1008, 79307), (1117, 71568), (1136, 70371), (1278, 62552), (1491, 53616), (1704, 46914), (1988, 40212), (2234, 35784), (2556, 31276), (2982, 26808), (3351, 23856), (3408, 23457), (3976, 20106), (4468, 17892), (4473, 17872), (5112, 15638), (5964, 13404), (6702, 11928), (7819, 10224), (7952, 10053), (8936, 8946)]