7800912

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:201

約数の個数: 120

約数和(自身を含む): 25534080

約数和(自身を除く): 17733168

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, 109, 112, 126, 142, 144, 168, 213, 218, 252, 284, 327, 336, 426, 436, 497, 504, 568, 639, 654, 763, 852, 872, 981, 994, 1008, 1136, 1278, 1308, 1491, 1526, 1704, 1744, 1962, 1988, 2289, 2556, 2616, 2982, 3052, 3408, 3924, 3976, 4473, 4578, 5112, 5232, 5964, 6104, 6867, 7739, 7848, 7952, 8946, 9156, 10224, 11928, 12208, 13734, 15478, 15696, 17892, 18312, 23217, 23856, 27468, 30956, 35784, 36624, 46434, 54173, 54936, 61912, 69651, 71568, 92868, 108346, 109872, 123824, 139302, 162519, 185736, 216692, 278604, 325038, 371472, 433384, 487557, 557208, 650076, 866768, 975114, 1114416, 1300152, 1950228, 2600304, 3900456, 7800912]

約数ペア:

[(1, 7800912), (2, 3900456), (3, 2600304), (4, 1950228), (6, 1300152), (7, 1114416), (8, 975114), (9, 866768), (12, 650076), (14, 557208), (16, 487557), (18, 433384), (21, 371472), (24, 325038), (28, 278604), (36, 216692), (42, 185736), (48, 162519), (56, 139302), (63, 123824), (71, 109872), (72, 108346), (84, 92868), (109, 71568), (112, 69651), (126, 61912), (142, 54936), (144, 54173), (168, 46434), (213, 36624), (218, 35784), (252, 30956), (284, 27468), (327, 23856), (336, 23217), (426, 18312), (436, 17892), (497, 15696), (504, 15478), (568, 13734), (639, 12208), (654, 11928), (763, 10224), (852, 9156), (872, 8946), (981, 7952), (994, 7848), (1008, 7739), (1136, 6867), (1278, 6104), (1308, 5964), (1491, 5232), (1526, 5112), (1704, 4578), (1744, 4473), (1962, 3976), (1988, 3924), (2289, 3408), (2556, 3052), (2616, 2982)]