31704624

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:535

約数の個数: 120

約数和(自身を含む): 103064832

約数和(自身を除く): 71360208

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, 443, 497, 504, 568, 639, 852, 886, 994, 1008, 1136, 1278, 1329, 1491, 1704, 1772, 1988, 2556, 2658, 2982, 3101, 3408, 3544, 3976, 3987, 4473, 5112, 5316, 5964, 6202, 7088, 7952, 7974, 8946, 9303, 10224, 10632, 11928, 12404, 15948, 17892, 18606, 21264, 23856, 24808, 27909, 31453, 31896, 35784, 37212, 49616, 55818, 62906, 63792, 71568, 74424, 94359, 111636, 125812, 148848, 188718, 220171, 223272, 251624, 283077, 377436, 440342, 446544, 503248, 566154, 660513, 754872, 880684, 1132308, 1321026, 1509744, 1761368, 1981539, 2264616, 2642052, 3522736, 3963078, 4529232, 5284104, 7926156, 10568208, 15852312, 31704624]

約数ペア:

[(1, 31704624), (2, 15852312), (3, 10568208), (4, 7926156), (6, 5284104), (7, 4529232), (8, 3963078), (9, 3522736), (12, 2642052), (14, 2264616), (16, 1981539), (18, 1761368), (21, 1509744), (24, 1321026), (28, 1132308), (36, 880684), (42, 754872), (48, 660513), (56, 566154), (63, 503248), (71, 446544), (72, 440342), (84, 377436), (112, 283077), (126, 251624), (142, 223272), (144, 220171), (168, 188718), (213, 148848), (252, 125812), (284, 111636), (336, 94359), (426, 74424), (443, 71568), (497, 63792), (504, 62906), (568, 55818), (639, 49616), (852, 37212), (886, 35784), (994, 31896), (1008, 31453), (1136, 27909), (1278, 24808), (1329, 23856), (1491, 21264), (1704, 18606), (1772, 17892), (1988, 15948), (2556, 12404), (2658, 11928), (2982, 10632), (3101, 10224), (3408, 9303), (3544, 8946), (3976, 7974), (3987, 7952), (4473, 7088), (5112, 6202), (5316, 5964)]