86814952

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{587}}^1$

素因数の和:758

約数の個数: 64

約数和(自身を含む): 197568000

約数和(自身を除く): 110753048

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 139, 152, 266, 278, 532, 556, 587, 973, 1064, 1112, 1174, 1946, 2348, 2641, 3892, 4109, 4696, 5282, 7784, 8218, 10564, 11153, 16436, 18487, 21128, 22306, 32872, 36974, 44612, 73948, 78071, 81593, 89224, 147896, 156142, 163186, 312284, 326372, 571151, 624568, 652744, 1142302, 1550267, 2284604, 3100534, 4569208, 6201068, 10851869, 12402136, 21703738, 43407476, 86814952]

約数ペア:

[(1, 86814952), (2, 43407476), (4, 21703738), (7, 12402136), (8, 10851869), (14, 6201068), (19, 4569208), (28, 3100534), (38, 2284604), (56, 1550267), (76, 1142302), (133, 652744), (139, 624568), (152, 571151), (266, 326372), (278, 312284), (532, 163186), (556, 156142), (587, 147896), (973, 89224), (1064, 81593), (1112, 78071), (1174, 73948), (1946, 44612), (2348, 36974), (2641, 32872), (3892, 22306), (4109, 21128), (4696, 18487), (5282, 16436), (7784, 11153), (8218, 10564)]