39492748

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 75398400

約数和(自身を除く): 35905652

約数列:

[1, 2, 4, 23, 43, 46, 67, 86, 92, 134, 149, 172, 268, 298, 596, 989, 1541, 1978, 2881, 3082, 3427, 3956, 5762, 6164, 6407, 6854, 9983, 11524, 12814, 13708, 19966, 25628, 39932, 66263, 132526, 147361, 229609, 265052, 294722, 429269, 459218, 589444, 858538, 918436, 1717076, 9873187, 19746374, 39492748]

約数ペア:

[(1, 39492748), (2, 19746374), (4, 9873187), (23, 1717076), (43, 918436), (46, 858538), (67, 589444), (86, 459218), (92, 429269), (134, 294722), (149, 265052), (172, 229609), (268, 147361), (298, 132526), (596, 66263), (989, 39932), (1541, 25628), (1978, 19966), (2881, 13708), (3082, 12814), (3427, 11524), (3956, 9983), (5762, 6854), (6164, 6407)]