77804768

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1733}}^1$

素因数の和:1827

約数の個数: 48

約数和(自身を含む): 162552096

約数和(自身を除く): 84747328

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 61, 92, 122, 184, 244, 368, 488, 736, 976, 1403, 1733, 1952, 2806, 3466, 5612, 6932, 11224, 13864, 22448, 27728, 39859, 44896, 55456, 79718, 105713, 159436, 211426, 318872, 422852, 637744, 845704, 1275488, 1691408, 2431399, 3382816, 4862798, 9725596, 19451192, 38902384, 77804768]

約数ペア:

[(1, 77804768), (2, 38902384), (4, 19451192), (8, 9725596), (16, 4862798), (23, 3382816), (32, 2431399), (46, 1691408), (61, 1275488), (92, 845704), (122, 637744), (184, 422852), (244, 318872), (368, 211426), (488, 159436), (736, 105713), (976, 79718), (1403, 55456), (1733, 44896), (1952, 39859), (2806, 27728), (3466, 22448), (5612, 13864), (6932, 11224)]