80496832

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3121}}^1$

素因数の和:3177

約数の個数: 56

約数和(自身を含む): 177629312

約数和(自身を除く): 97132480

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1984, 3121, 3224, 6242, 6448, 12484, 12896, 24968, 25792, 40573, 49936, 81146, 96751, 99872, 162292, 193502, 199744, 324584, 387004, 649168, 774008, 1257763, 1298336, 1548016, 2515526, 2596672, 3096032, 5031052, 6192064, 10062104, 20124208, 40248416, 80496832]

約数ペア:

[(1, 80496832), (2, 40248416), (4, 20124208), (8, 10062104), (13, 6192064), (16, 5031052), (26, 3096032), (31, 2596672), (32, 2515526), (52, 1548016), (62, 1298336), (64, 1257763), (104, 774008), (124, 649168), (208, 387004), (248, 324584), (403, 199744), (416, 193502), (496, 162292), (806, 99872), (832, 96751), (992, 81146), (1612, 49936), (1984, 40573), (3121, 25792), (3224, 24968), (6242, 12896), (6448, 12484)]