66701596

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{1249}}^1$

素因数の和:1358

約数の個数: 36

約数和(自身を含む): 128100000

約数和(自身を除く): 61398404

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 169, 316, 338, 676, 1027, 1249, 2054, 2498, 4108, 4996, 13351, 16237, 26702, 32474, 53404, 64948, 98671, 197342, 211081, 394684, 422162, 844324, 1282723, 2565446, 5130892, 16675399, 33350798, 66701596]

約数ペア:

[(1, 66701596), (2, 33350798), (4, 16675399), (13, 5130892), (26, 2565446), (52, 1282723), (79, 844324), (158, 422162), (169, 394684), (316, 211081), (338, 197342), (676, 98671), (1027, 64948), (1249, 53404), (2054, 32474), (2498, 26702), (4108, 16237), (4996, 13351)]