25156954168

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{70951}}^1$

素因数の和:71068

約数の個数: 64

約数和(自身を含む): 51494123520

約数和(自身を除く): 26337169352

約数列:

[1, 2, 4, 8, 23, 41, 46, 47, 82, 92, 94, 164, 184, 188, 328, 376, 943, 1081, 1886, 1927, 2162, 3772, 3854, 4324, 7544, 7708, 8648, 15416, 44321, 70951, 88642, 141902, 177284, 283804, 354568, 567608, 1631873, 2908991, 3263746, 3334697, 5817982, 6527492, 6669394, 11635964, 13054984, 13338788, 23271928, 26677576, 66906793, 76698031, 133813586, 136722577, 153396062, 267627172, 273445154, 306792124, 535254344, 546890308, 613584248, 1093780616, 3144619271, 6289238542, 12578477084, 25156954168]

約数ペア:

[(1, 25156954168), (2, 12578477084), (4, 6289238542), (8, 3144619271), (23, 1093780616), (41, 613584248), (46, 546890308), (47, 535254344), (82, 306792124), (92, 273445154), (94, 267627172), (164, 153396062), (184, 136722577), (188, 133813586), (328, 76698031), (376, 66906793), (943, 26677576), (1081, 23271928), (1886, 13338788), (1927, 13054984), (2162, 11635964), (3772, 6669394), (3854, 6527492), (4324, 5817982), (7544, 3334697), (7708, 3263746), (8648, 2908991), (15416, 1631873), (44321, 567608), (70951, 354568), (88642, 283804), (141902, 177284)]