86972648

素因数分解:

$2^3\times 7^2\times {\mathrm{127}}^1\times {\mathrm{1747}}^1$

素因数の和:1894

約数の個数: 48

約数和(自身を含む): 191301120

約数和(自身を除く): 104328472

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 127, 196, 254, 392, 508, 889, 1016, 1747, 1778, 3494, 3556, 6223, 6988, 7112, 12229, 12446, 13976, 24458, 24892, 48916, 49784, 85603, 97832, 171206, 221869, 342412, 443738, 684824, 887476, 1553083, 1774952, 3106166, 6212332, 10871581, 12424664, 21743162, 43486324, 86972648]

約数ペア:

[(1, 86972648), (2, 43486324), (4, 21743162), (7, 12424664), (8, 10871581), (14, 6212332), (28, 3106166), (49, 1774952), (56, 1553083), (98, 887476), (127, 684824), (196, 443738), (254, 342412), (392, 221869), (508, 171206), (889, 97832), (1016, 85603), (1747, 49784), (1778, 48916), (3494, 24892), (3556, 24458), (6223, 13976), (6988, 12446), (7112, 12229)]