51868264

素因数分解:

$2^3\times 7^2\times {\mathrm{307}}^1\times {\mathrm{431}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 113762880

約数和(自身を除く): 61894616

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 307, 392, 431, 614, 862, 1228, 1724, 2149, 2456, 3017, 3448, 4298, 6034, 8596, 12068, 15043, 17192, 21119, 24136, 30086, 42238, 60172, 84476, 120344, 132317, 168952, 264634, 529268, 926219, 1058536, 1852438, 3704876, 6483533, 7409752, 12967066, 25934132, 51868264]

約数ペア:

[(1, 51868264), (2, 25934132), (4, 12967066), (7, 7409752), (8, 6483533), (14, 3704876), (28, 1852438), (49, 1058536), (56, 926219), (98, 529268), (196, 264634), (307, 168952), (392, 132317), (431, 120344), (614, 84476), (862, 60172), (1228, 42238), (1724, 30086), (2149, 24136), (2456, 21119), (3017, 17192), (3448, 15043), (4298, 12068), (6034, 8596)]