64605344

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1439}}^1$

素因数の和:1533

約数の個数: 48

約数和(自身を含む): 134991360

約数和(自身を除く): 70386016

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 61, 92, 122, 184, 244, 368, 488, 736, 976, 1403, 1439, 1952, 2806, 2878, 5612, 5756, 11224, 11512, 22448, 23024, 33097, 44896, 46048, 66194, 87779, 132388, 175558, 264776, 351116, 529552, 702232, 1059104, 1404464, 2018917, 2808928, 4037834, 8075668, 16151336, 32302672, 64605344]

約数ペア:

[(1, 64605344), (2, 32302672), (4, 16151336), (8, 8075668), (16, 4037834), (23, 2808928), (32, 2018917), (46, 1404464), (61, 1059104), (92, 702232), (122, 529552), (184, 351116), (244, 264776), (368, 175558), (488, 132388), (736, 87779), (976, 66194), (1403, 46048), (1439, 44896), (1952, 33097), (2806, 23024), (2878, 22448), (5612, 11512), (5756, 11224)]