68389524

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2687}}^1$

素因数の和:2805

約数の個数: 72

約数和(自身を含む): 199600128

約数和(自身を除く): 131210604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 101, 126, 202, 252, 303, 404, 606, 707, 909, 1212, 1414, 1818, 2121, 2687, 2828, 3636, 4242, 5374, 6363, 8061, 8484, 10748, 12726, 16122, 18809, 24183, 25452, 32244, 37618, 48366, 56427, 75236, 96732, 112854, 169281, 225708, 271387, 338562, 542774, 677124, 814161, 1085548, 1628322, 1899709, 2442483, 3256644, 3799418, 4884966, 5699127, 7598836, 9769932, 11398254, 17097381, 22796508, 34194762, 68389524]

約数ペア:

[(1, 68389524), (2, 34194762), (3, 22796508), (4, 17097381), (6, 11398254), (7, 9769932), (9, 7598836), (12, 5699127), (14, 4884966), (18, 3799418), (21, 3256644), (28, 2442483), (36, 1899709), (42, 1628322), (63, 1085548), (84, 814161), (101, 677124), (126, 542774), (202, 338562), (252, 271387), (303, 225708), (404, 169281), (606, 112854), (707, 96732), (909, 75236), (1212, 56427), (1414, 48366), (1818, 37618), (2121, 32244), (2687, 25452), (2828, 24183), (3636, 18809), (4242, 16122), (5374, 12726), (6363, 10748), (8061, 8484)]