51356536

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{317}}^1$

素因数の和:604

約数の個数: 64

約数和(自身を含む): 120890880

約数和(自身を除く): 69534344

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 263, 308, 317, 526, 616, 634, 1052, 1268, 1841, 2104, 2219, 2536, 2893, 3487, 3682, 4438, 5786, 6974, 7364, 8876, 11572, 13948, 14728, 17752, 20251, 23144, 24409, 27896, 40502, 48818, 81004, 83371, 97636, 162008, 166742, 195272, 333484, 583597, 666968, 917081, 1167194, 1834162, 2334388, 3668324, 4668776, 6419567, 7336648, 12839134, 25678268, 51356536]

約数ペア:

[(1, 51356536), (2, 25678268), (4, 12839134), (7, 7336648), (8, 6419567), (11, 4668776), (14, 3668324), (22, 2334388), (28, 1834162), (44, 1167194), (56, 917081), (77, 666968), (88, 583597), (154, 333484), (263, 195272), (308, 166742), (317, 162008), (526, 97636), (616, 83371), (634, 81004), (1052, 48818), (1268, 40502), (1841, 27896), (2104, 24409), (2219, 23144), (2536, 20251), (2893, 17752), (3487, 14728), (3682, 13948), (4438, 11572), (5786, 8876), (6974, 7364)]