25353252

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:333

約数の個数: 72

約数和(自身を含む): 66732120

約数和(自身を除く): 41378868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 89, 123, 164, 178, 193, 246, 267, 356, 369, 386, 492, 534, 579, 738, 772, 801, 1068, 1158, 1476, 1602, 1737, 2316, 3204, 3474, 3649, 6948, 7298, 7913, 10947, 14596, 15826, 17177, 21894, 23739, 31652, 32841, 34354, 43788, 47478, 51531, 65682, 68708, 71217, 94956, 103062, 131364, 142434, 154593, 206124, 284868, 309186, 618372, 704257, 1408514, 2112771, 2817028, 4225542, 6338313, 8451084, 12676626, 25353252]

約数ペア:

[(1, 25353252), (2, 12676626), (3, 8451084), (4, 6338313), (6, 4225542), (9, 2817028), (12, 2112771), (18, 1408514), (36, 704257), (41, 618372), (82, 309186), (89, 284868), (123, 206124), (164, 154593), (178, 142434), (193, 131364), (246, 103062), (267, 94956), (356, 71217), (369, 68708), (386, 65682), (492, 51531), (534, 47478), (579, 43788), (738, 34354), (772, 32841), (801, 31652), (1068, 23739), (1158, 21894), (1476, 17177), (1602, 15826), (1737, 14596), (2316, 10947), (3204, 7913), (3474, 7298), (3649, 6948)]