82487128

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{61}}^2\times {\mathrm{163}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 167511240

約数和(自身を除く): 85024112

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 122, 136, 163, 244, 326, 488, 652, 1037, 1304, 2074, 2771, 3721, 4148, 5542, 7442, 8296, 9943, 11084, 14884, 19886, 22168, 29768, 39772, 63257, 79544, 126514, 169031, 253028, 338062, 506056, 606523, 676124, 1213046, 1352248, 2426092, 4852184, 10310891, 20621782, 41243564, 82487128]

約数ペア:

[(1, 82487128), (2, 41243564), (4, 20621782), (8, 10310891), (17, 4852184), (34, 2426092), (61, 1352248), (68, 1213046), (122, 676124), (136, 606523), (163, 506056), (244, 338062), (326, 253028), (488, 169031), (652, 126514), (1037, 79544), (1304, 63257), (2074, 39772), (2771, 29768), (3721, 22168), (4148, 19886), (5542, 14884), (7442, 11084), (8296, 9943)]