71735768

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{547}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 147417480

約数和(自身を除く): 75681712

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 169, 194, 338, 388, 547, 676, 776, 1094, 1261, 1352, 2188, 2522, 4376, 5044, 7111, 10088, 14222, 16393, 28444, 32786, 53059, 56888, 65572, 92443, 106118, 131144, 184886, 212236, 369772, 424472, 689767, 739544, 1379534, 2759068, 5518136, 8966971, 17933942, 35867884, 71735768]

約数ペア:

[(1, 71735768), (2, 35867884), (4, 17933942), (8, 8966971), (13, 5518136), (26, 2759068), (52, 1379534), (97, 739544), (104, 689767), (169, 424472), (194, 369772), (338, 212236), (388, 184886), (547, 131144), (676, 106118), (776, 92443), (1094, 65572), (1261, 56888), (1352, 53059), (2188, 32786), (2522, 28444), (4376, 16393), (5044, 14222), (7111, 10088)]