31791312

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{10513}}^1$

素因数の和:10537

約数の個数: 80

約数和(自身を含む): 104298880

約数和(自身を除く): 72507568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 10513, 21026, 31539, 42052, 63078, 73591, 84104, 94617, 126156, 147182, 168208, 189234, 220773, 252312, 283851, 294364, 378468, 441546, 504624, 567702, 588728, 662319, 756936, 883092, 1135404, 1177456, 1324638, 1513872, 1766184, 1986957, 2270808, 2649276, 3532368, 3973914, 4541616, 5298552, 7947828, 10597104, 15895656, 31791312]

約数ペア:

[(1, 31791312), (2, 15895656), (3, 10597104), (4, 7947828), (6, 5298552), (7, 4541616), (8, 3973914), (9, 3532368), (12, 2649276), (14, 2270808), (16, 1986957), (18, 1766184), (21, 1513872), (24, 1324638), (27, 1177456), (28, 1135404), (36, 883092), (42, 756936), (48, 662319), (54, 588728), (56, 567702), (63, 504624), (72, 441546), (84, 378468), (108, 294364), (112, 283851), (126, 252312), (144, 220773), (168, 189234), (189, 168208), (216, 147182), (252, 126156), (336, 94617), (378, 84104), (432, 73591), (504, 63078), (756, 42052), (1008, 31539), (1512, 21026), (3024, 10513)]