72966584

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^2\times {\mathrm{191}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 148417920

約数和(自身を除く): 75451336

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 106, 136, 191, 212, 382, 424, 764, 901, 1528, 1802, 2809, 3247, 3604, 5618, 6494, 7208, 10123, 11236, 12988, 20246, 22472, 25976, 40492, 47753, 80984, 95506, 172091, 191012, 344182, 382024, 536519, 688364, 1073038, 1376728, 2146076, 4292152, 9120823, 18241646, 36483292, 72966584]

約数ペア:

[(1, 72966584), (2, 36483292), (4, 18241646), (8, 9120823), (17, 4292152), (34, 2146076), (53, 1376728), (68, 1073038), (106, 688364), (136, 536519), (191, 382024), (212, 344182), (382, 191012), (424, 172091), (764, 95506), (901, 80984), (1528, 47753), (1802, 40492), (2809, 25976), (3247, 22472), (3604, 20246), (5618, 12988), (6494, 11236), (7208, 10123)]