31393656

素因数分解:

$2^3\times 3^6\times 7^1\times {\mathrm{769}}^1$

素因数の和:800

約数の個数: 112

約数和(自身を含む): 100993200

約数和(自身を除く): 69599544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 243, 252, 324, 378, 486, 504, 567, 648, 729, 756, 769, 972, 1134, 1458, 1512, 1538, 1701, 1944, 2268, 2307, 2916, 3076, 3402, 4536, 4614, 5103, 5383, 5832, 6152, 6804, 6921, 9228, 10206, 10766, 13608, 13842, 16149, 18456, 20412, 20763, 21532, 27684, 32298, 40824, 41526, 43064, 48447, 55368, 62289, 64596, 83052, 96894, 124578, 129192, 145341, 166104, 186867, 193788, 249156, 290682, 373734, 387576, 436023, 498312, 560601, 581364, 747468, 872046, 1121202, 1162728, 1308069, 1494936, 1744092, 2242404, 2616138, 3488184, 3924207, 4484808, 5232276, 7848414, 10464552, 15696828, 31393656]

約数ペア:

[(1, 31393656), (2, 15696828), (3, 10464552), (4, 7848414), (6, 5232276), (7, 4484808), (8, 3924207), (9, 3488184), (12, 2616138), (14, 2242404), (18, 1744092), (21, 1494936), (24, 1308069), (27, 1162728), (28, 1121202), (36, 872046), (42, 747468), (54, 581364), (56, 560601), (63, 498312), (72, 436023), (81, 387576), (84, 373734), (108, 290682), (126, 249156), (162, 193788), (168, 186867), (189, 166104), (216, 145341), (243, 129192), (252, 124578), (324, 96894), (378, 83052), (486, 64596), (504, 62289), (567, 55368), (648, 48447), (729, 43064), (756, 41526), (769, 40824), (972, 32298), (1134, 27684), (1458, 21532), (1512, 20763), (1538, 20412), (1701, 18456), (1944, 16149), (2268, 13842), (2307, 13608), (2916, 10766), (3076, 10206), (3402, 9228), (4536, 6921), (4614, 6804), (5103, 6152), (5383, 5832)]