65789476

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{617}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 128741760

約数和(自身を除く): 62952284

約数列:

[1, 2, 4, 19, 23, 38, 46, 61, 76, 92, 122, 244, 437, 617, 874, 1159, 1234, 1403, 1748, 2318, 2468, 2806, 4636, 5612, 11723, 14191, 23446, 26657, 28382, 37637, 46892, 53314, 56764, 75274, 106628, 150548, 269629, 539258, 715103, 865651, 1078516, 1430206, 1731302, 2860412, 3462604, 16447369, 32894738, 65789476]

約数ペア:

[(1, 65789476), (2, 32894738), (4, 16447369), (19, 3462604), (23, 2860412), (38, 1731302), (46, 1430206), (61, 1078516), (76, 865651), (92, 715103), (122, 539258), (244, 269629), (437, 150548), (617, 106628), (874, 75274), (1159, 56764), (1234, 53314), (1403, 46892), (1748, 37637), (2318, 28382), (2468, 26657), (2806, 23446), (4636, 14191), (5612, 11723)]