9999756

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{929}}^1$

素因数の和:975

約数の個数: 72

約数和(自身を含む): 28435680

約数和(自身を除く): 18435924

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 414, 468, 598, 828, 897, 929, 1196, 1794, 1858, 2691, 2787, 3588, 3716, 5382, 5574, 8361, 10764, 11148, 12077, 16722, 21367, 24154, 33444, 36231, 42734, 48308, 64101, 72462, 85468, 108693, 128202, 144924, 192303, 217386, 256404, 277771, 384606, 434772, 555542, 769212, 833313, 1111084, 1666626, 2499939, 3333252, 4999878, 9999756]

約数ペア:

[(1, 9999756), (2, 4999878), (3, 3333252), (4, 2499939), (6, 1666626), (9, 1111084), (12, 833313), (13, 769212), (18, 555542), (23, 434772), (26, 384606), (36, 277771), (39, 256404), (46, 217386), (52, 192303), (69, 144924), (78, 128202), (92, 108693), (117, 85468), (138, 72462), (156, 64101), (207, 48308), (234, 42734), (276, 36231), (299, 33444), (414, 24154), (468, 21367), (598, 16722), (828, 12077), (897, 11148), (929, 10764), (1196, 8361), (1794, 5574), (1858, 5382), (2691, 3716), (2787, 3588)]