81775232

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8297}}^1$

素因数の和:8329

約数の個数: 64

約数和(自身を含む): 203135040

約数和(自身を除く): 121359808

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 308, 352, 448, 616, 704, 896, 1232, 1408, 2464, 4928, 8297, 9856, 16594, 33188, 58079, 66376, 91267, 116158, 132752, 182534, 232316, 265504, 365068, 464632, 531008, 638869, 730136, 929264, 1062016, 1277738, 1460272, 1858528, 2555476, 2920544, 3717056, 5110952, 5841088, 7434112, 10221904, 11682176, 20443808, 40887616, 81775232]

約数ペア:

[(1, 81775232), (2, 40887616), (4, 20443808), (7, 11682176), (8, 10221904), (11, 7434112), (14, 5841088), (16, 5110952), (22, 3717056), (28, 2920544), (32, 2555476), (44, 1858528), (56, 1460272), (64, 1277738), (77, 1062016), (88, 929264), (112, 730136), (128, 638869), (154, 531008), (176, 464632), (224, 365068), (308, 265504), (352, 232316), (448, 182534), (616, 132752), (704, 116158), (896, 91267), (1232, 66376), (1408, 58079), (2464, 33188), (4928, 16594), (8297, 9856)]