54957956

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 105557760

約数和(自身を除く): 50599804

約数列:

[1, 2, 4, 19, 38, 43, 67, 76, 86, 134, 172, 251, 268, 502, 817, 1004, 1273, 1634, 2546, 2881, 3268, 4769, 5092, 5762, 9538, 10793, 11524, 16817, 19076, 21586, 33634, 43172, 54739, 67268, 109478, 205067, 218956, 319523, 410134, 639046, 723131, 820268, 1278092, 1446262, 2892524, 13739489, 27478978, 54957956]

約数ペア:

[(1, 54957956), (2, 27478978), (4, 13739489), (19, 2892524), (38, 1446262), (43, 1278092), (67, 820268), (76, 723131), (86, 639046), (134, 410134), (172, 319523), (251, 218956), (268, 205067), (502, 109478), (817, 67268), (1004, 54739), (1273, 43172), (1634, 33634), (2546, 21586), (2881, 19076), (3268, 16817), (4769, 11524), (5092, 10793), (5762, 9538)]