31805334

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{859}}^1$

素因数の和:906

約数の個数: 72

約数和(自身を含む): 80294760

約数和(自身を除く): 48489426

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 121, 153, 187, 198, 242, 306, 363, 374, 561, 726, 859, 1089, 1122, 1683, 1718, 2057, 2178, 2577, 3366, 4114, 5154, 6171, 7731, 9449, 12342, 14603, 15462, 18513, 18898, 28347, 29206, 37026, 43809, 56694, 85041, 87618, 103939, 131427, 160633, 170082, 207878, 262854, 311817, 321266, 481899, 623634, 935451, 963798, 1445697, 1766963, 1870902, 2891394, 3533926, 5300889, 10601778, 15902667, 31805334]

約数ペア:

[(1, 31805334), (2, 15902667), (3, 10601778), (6, 5300889), (9, 3533926), (11, 2891394), (17, 1870902), (18, 1766963), (22, 1445697), (33, 963798), (34, 935451), (51, 623634), (66, 481899), (99, 321266), (102, 311817), (121, 262854), (153, 207878), (187, 170082), (198, 160633), (242, 131427), (306, 103939), (363, 87618), (374, 85041), (561, 56694), (726, 43809), (859, 37026), (1089, 29206), (1122, 28347), (1683, 18898), (1718, 18513), (2057, 15462), (2178, 14603), (2577, 12342), (3366, 9449), (4114, 7731), (5154, 6171)]