31232712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:235

約数の個数: 128

約数和(自身を含む): 95385600

約数和(自身を除く): 64152888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 59, 69, 84, 92, 118, 137, 138, 161, 168, 177, 184, 236, 274, 276, 322, 354, 411, 413, 472, 483, 548, 552, 644, 708, 822, 826, 959, 966, 1096, 1239, 1288, 1357, 1416, 1644, 1652, 1918, 1932, 2478, 2714, 2877, 3151, 3288, 3304, 3836, 3864, 4071, 4956, 5428, 5754, 6302, 7672, 8083, 8142, 9453, 9499, 9912, 10856, 11508, 12604, 16166, 16284, 18906, 18998, 22057, 23016, 24249, 25208, 28497, 32332, 32568, 37812, 37996, 44114, 48498, 56581, 56994, 64664, 66171, 75624, 75992, 88228, 96996, 113162, 113988, 132342, 169743, 176456, 185909, 193992, 226324, 227976, 264684, 339486, 371818, 452648, 529368, 557727, 678972, 743636, 1115454, 1301363, 1357944, 1487272, 2230908, 2602726, 3904089, 4461816, 5205452, 7808178, 10410904, 15616356, 31232712]

約数ペア:

[(1, 31232712), (2, 15616356), (3, 10410904), (4, 7808178), (6, 5205452), (7, 4461816), (8, 3904089), (12, 2602726), (14, 2230908), (21, 1487272), (23, 1357944), (24, 1301363), (28, 1115454), (42, 743636), (46, 678972), (56, 557727), (59, 529368), (69, 452648), (84, 371818), (92, 339486), (118, 264684), (137, 227976), (138, 226324), (161, 193992), (168, 185909), (177, 176456), (184, 169743), (236, 132342), (274, 113988), (276, 113162), (322, 96996), (354, 88228), (411, 75992), (413, 75624), (472, 66171), (483, 64664), (548, 56994), (552, 56581), (644, 48498), (708, 44114), (822, 37996), (826, 37812), (959, 32568), (966, 32332), (1096, 28497), (1239, 25208), (1288, 24249), (1357, 23016), (1416, 22057), (1644, 18998), (1652, 18906), (1918, 16284), (1932, 16166), (2478, 12604), (2714, 11508), (2877, 10856), (3151, 9912), (3288, 9499), (3304, 9453), (3836, 8142), (3864, 8083), (4071, 7672), (4956, 6302), (5428, 5754)]