49840952

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{337}}^1$

素因数の和:508

約数の個数: 64

約数和(自身を含む): 113568000

約数和(自身を除く): 63727048

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 139, 152, 266, 278, 337, 532, 556, 674, 973, 1064, 1112, 1348, 1946, 2359, 2641, 2696, 3892, 4718, 5282, 6403, 7784, 9436, 10564, 12806, 18487, 18872, 21128, 25612, 36974, 44821, 46843, 51224, 73948, 89642, 93686, 147896, 179284, 187372, 327901, 358568, 374744, 655802, 890017, 1311604, 1780034, 2623208, 3560068, 6230119, 7120136, 12460238, 24920476, 49840952]

約数ペア:

[(1, 49840952), (2, 24920476), (4, 12460238), (7, 7120136), (8, 6230119), (14, 3560068), (19, 2623208), (28, 1780034), (38, 1311604), (56, 890017), (76, 655802), (133, 374744), (139, 358568), (152, 327901), (266, 187372), (278, 179284), (337, 147896), (532, 93686), (556, 89642), (674, 73948), (973, 51224), (1064, 46843), (1112, 44821), (1348, 36974), (1946, 25612), (2359, 21128), (2641, 18872), (2696, 18487), (3892, 12806), (4718, 10564), (5282, 9436), (6403, 7784)]