31655064

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:293

約数の個数: 128

約数和(自身を含む): 97689600

約数和(自身を除く): 66034536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 47, 56, 57, 76, 84, 94, 114, 133, 141, 152, 168, 188, 211, 228, 266, 282, 329, 376, 399, 422, 456, 532, 564, 633, 658, 798, 844, 893, 987, 1064, 1128, 1266, 1316, 1477, 1596, 1688, 1786, 1974, 2532, 2632, 2679, 2954, 3192, 3572, 3948, 4009, 4431, 5064, 5358, 5908, 6251, 7144, 7896, 8018, 8862, 9917, 10716, 11816, 12027, 12502, 16036, 17724, 18753, 19834, 21432, 24054, 25004, 28063, 29751, 32072, 35448, 37506, 39668, 48108, 50008, 56126, 59502, 69419, 75012, 79336, 84189, 96216, 112252, 119004, 138838, 150024, 168378, 188423, 208257, 224504, 238008, 277676, 336756, 376846, 416514, 555352, 565269, 673512, 753692, 833028, 1130538, 1318961, 1507384, 1666056, 2261076, 2637922, 3956883, 4522152, 5275844, 7913766, 10551688, 15827532, 31655064]

約数ペア:

[(1, 31655064), (2, 15827532), (3, 10551688), (4, 7913766), (6, 5275844), (7, 4522152), (8, 3956883), (12, 2637922), (14, 2261076), (19, 1666056), (21, 1507384), (24, 1318961), (28, 1130538), (38, 833028), (42, 753692), (47, 673512), (56, 565269), (57, 555352), (76, 416514), (84, 376846), (94, 336756), (114, 277676), (133, 238008), (141, 224504), (152, 208257), (168, 188423), (188, 168378), (211, 150024), (228, 138838), (266, 119004), (282, 112252), (329, 96216), (376, 84189), (399, 79336), (422, 75012), (456, 69419), (532, 59502), (564, 56126), (633, 50008), (658, 48108), (798, 39668), (844, 37506), (893, 35448), (987, 32072), (1064, 29751), (1128, 28063), (1266, 25004), (1316, 24054), (1477, 21432), (1596, 19834), (1688, 18753), (1786, 17724), (1974, 16036), (2532, 12502), (2632, 12027), (2679, 11816), (2954, 10716), (3192, 9917), (3572, 8862), (3948, 8018), (4009, 7896), (4431, 7144), (5064, 6251), (5358, 5908)]