90248732

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{659}}^1$

素因数の和:810

約数の個数: 48

約数和(自身を含む): 185982720

約数和(自身を除く): 95733988

約数列:

[1, 2, 4, 7, 14, 28, 67, 73, 134, 146, 268, 292, 469, 511, 659, 938, 1022, 1318, 1876, 2044, 2636, 4613, 4891, 9226, 9782, 18452, 19564, 34237, 44153, 48107, 68474, 88306, 96214, 136948, 176612, 192428, 309071, 336749, 618142, 673498, 1236284, 1346996, 3223169, 6446338, 12892676, 22562183, 45124366, 90248732]

約数ペア:

[(1, 90248732), (2, 45124366), (4, 22562183), (7, 12892676), (14, 6446338), (28, 3223169), (67, 1346996), (73, 1236284), (134, 673498), (146, 618142), (268, 336749), (292, 309071), (469, 192428), (511, 176612), (659, 136948), (938, 96214), (1022, 88306), (1318, 68474), (1876, 48107), (2044, 44153), (2636, 34237), (4613, 19564), (4891, 18452), (9226, 9782)]