39000156

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{89}}^1$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 101006640

約数和(自身を除く): 62006484

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 89, 106, 156, 159, 178, 212, 267, 318, 356, 534, 636, 689, 1068, 1157, 1378, 2067, 2314, 2756, 2809, 3471, 4134, 4628, 4717, 5618, 6942, 8268, 8427, 9434, 11236, 13884, 14151, 16854, 18868, 28302, 33708, 36517, 56604, 61321, 73034, 109551, 122642, 146068, 183963, 219102, 245284, 250001, 367926, 438204, 500002, 735852, 750003, 1000004, 1500006, 3000012, 3250013, 6500026, 9750039, 13000052, 19500078, 39000156]

約数ペア:

[(1, 39000156), (2, 19500078), (3, 13000052), (4, 9750039), (6, 6500026), (12, 3250013), (13, 3000012), (26, 1500006), (39, 1000004), (52, 750003), (53, 735852), (78, 500002), (89, 438204), (106, 367926), (156, 250001), (159, 245284), (178, 219102), (212, 183963), (267, 146068), (318, 122642), (356, 109551), (534, 73034), (636, 61321), (689, 56604), (1068, 36517), (1157, 33708), (1378, 28302), (2067, 18868), (2314, 16854), (2756, 14151), (2809, 13884), (3471, 11236), (4134, 9434), (4628, 8427), (4717, 8268), (5618, 6942)]