89772872

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{607}}^1$

素因数の和:778

約数の個数: 64

約数和(自身を含む): 204288000

約数和(自身を除く): 114515128

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 139, 152, 266, 278, 532, 556, 607, 973, 1064, 1112, 1214, 1946, 2428, 2641, 3892, 4249, 4856, 5282, 7784, 8498, 10564, 11533, 16996, 18487, 21128, 23066, 33992, 36974, 46132, 73948, 80731, 84373, 92264, 147896, 161462, 168746, 322924, 337492, 590611, 645848, 674984, 1181222, 1603087, 2362444, 3206174, 4724888, 6412348, 11221609, 12824696, 22443218, 44886436, 89772872]

約数ペア:

[(1, 89772872), (2, 44886436), (4, 22443218), (7, 12824696), (8, 11221609), (14, 6412348), (19, 4724888), (28, 3206174), (38, 2362444), (56, 1603087), (76, 1181222), (133, 674984), (139, 645848), (152, 590611), (266, 337492), (278, 322924), (532, 168746), (556, 161462), (607, 147896), (973, 92264), (1064, 84373), (1112, 80731), (1214, 73948), (1946, 46132), (2428, 36974), (2641, 33992), (3892, 23066), (4249, 21128), (4856, 18487), (5282, 16996), (7784, 11533), (8498, 10564)]