49375352

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 104264160

約数和(自身を除く): 54888808

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 61, 86, 104, 122, 172, 181, 244, 344, 362, 488, 559, 724, 793, 1118, 1448, 1586, 2236, 2353, 2623, 3172, 4472, 4706, 5246, 6344, 7783, 9412, 10492, 11041, 15566, 18824, 20984, 22082, 31132, 34099, 44164, 62264, 68198, 88328, 101179, 136396, 143533, 202358, 272792, 287066, 404716, 474763, 574132, 809432, 949526, 1148264, 1899052, 3798104, 6171919, 12343838, 24687676, 49375352]

約数ペア:

[(1, 49375352), (2, 24687676), (4, 12343838), (8, 6171919), (13, 3798104), (26, 1899052), (43, 1148264), (52, 949526), (61, 809432), (86, 574132), (104, 474763), (122, 404716), (172, 287066), (181, 272792), (244, 202358), (344, 143533), (362, 136396), (488, 101179), (559, 88328), (724, 68198), (793, 62264), (1118, 44164), (1448, 34099), (1586, 31132), (2236, 22082), (2353, 20984), (2623, 18824), (3172, 15566), (4472, 11041), (4706, 10492), (5246, 9412), (6344, 7783)]