31203648

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:205

約数の個数: 168

約数和(自身を含む): 104607360

約数和(自身を除く): 73403712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 71, 72, 84, 96, 109, 112, 126, 142, 144, 168, 192, 213, 218, 224, 252, 284, 288, 327, 336, 426, 436, 448, 497, 504, 568, 576, 639, 654, 672, 763, 852, 872, 981, 994, 1008, 1136, 1278, 1308, 1344, 1491, 1526, 1704, 1744, 1962, 1988, 2016, 2272, 2289, 2556, 2616, 2982, 3052, 3408, 3488, 3924, 3976, 4032, 4473, 4544, 4578, 5112, 5232, 5964, 6104, 6816, 6867, 6976, 7739, 7848, 7952, 8946, 9156, 10224, 10464, 11928, 12208, 13632, 13734, 15478, 15696, 15904, 17892, 18312, 20448, 20928, 23217, 23856, 24416, 27468, 30956, 31392, 31808, 35784, 36624, 40896, 46434, 47712, 48832, 54173, 54936, 61912, 62784, 69651, 71568, 73248, 92868, 95424, 108346, 109872, 123824, 139302, 143136, 146496, 162519, 185736, 216692, 219744, 247648, 278604, 286272, 325038, 371472, 433384, 439488, 487557, 495296, 557208, 650076, 742944, 866768, 975114, 1114416, 1300152, 1485888, 1733536, 1950228, 2228832, 2600304, 3467072, 3900456, 4457664, 5200608, 7800912, 10401216, 15601824, 31203648]

約数ペア:

[(1, 31203648), (2, 15601824), (3, 10401216), (4, 7800912), (6, 5200608), (7, 4457664), (8, 3900456), (9, 3467072), (12, 2600304), (14, 2228832), (16, 1950228), (18, 1733536), (21, 1485888), (24, 1300152), (28, 1114416), (32, 975114), (36, 866768), (42, 742944), (48, 650076), (56, 557208), (63, 495296), (64, 487557), (71, 439488), (72, 433384), (84, 371472), (96, 325038), (109, 286272), (112, 278604), (126, 247648), (142, 219744), (144, 216692), (168, 185736), (192, 162519), (213, 146496), (218, 143136), (224, 139302), (252, 123824), (284, 109872), (288, 108346), (327, 95424), (336, 92868), (426, 73248), (436, 71568), (448, 69651), (497, 62784), (504, 61912), (568, 54936), (576, 54173), (639, 48832), (654, 47712), (672, 46434), (763, 40896), (852, 36624), (872, 35784), (981, 31808), (994, 31392), (1008, 30956), (1136, 27468), (1278, 24416), (1308, 23856), (1344, 23217), (1491, 20928), (1526, 20448), (1704, 18312), (1744, 17892), (1962, 15904), (1988, 15696), (2016, 15478), (2272, 13734), (2289, 13632), (2556, 12208), (2616, 11928), (2982, 10464), (3052, 10224), (3408, 9156), (3488, 8946), (3924, 7952), (3976, 7848), (4032, 7739), (4473, 6976), (4544, 6867), (4578, 6816), (5112, 6104), (5232, 5964)]