848890188

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{4999}}^1$

素因数の和:5151

約数の個数: 72

約数和(自身を含む): 2211300000

約数和(自身を除く): 1362409812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 89, 106, 159, 178, 212, 267, 318, 356, 477, 534, 636, 801, 954, 1068, 1602, 1908, 3204, 4717, 4999, 9434, 9998, 14151, 14997, 18868, 19996, 28302, 29994, 42453, 44991, 56604, 59988, 84906, 89982, 169812, 179964, 264947, 444911, 529894, 794841, 889822, 1059788, 1334733, 1589682, 1779644, 2384523, 2669466, 3179364, 4004199, 4769046, 5338932, 8008398, 9538092, 16016796, 23580283, 47160566, 70740849, 94321132, 141481698, 212222547, 282963396, 424445094, 848890188]

約数ペア:

[(1, 848890188), (2, 424445094), (3, 282963396), (4, 212222547), (6, 141481698), (9, 94321132), (12, 70740849), (18, 47160566), (36, 23580283), (53, 16016796), (89, 9538092), (106, 8008398), (159, 5338932), (178, 4769046), (212, 4004199), (267, 3179364), (318, 2669466), (356, 2384523), (477, 1779644), (534, 1589682), (636, 1334733), (801, 1059788), (954, 889822), (1068, 794841), (1602, 529894), (1908, 444911), (3204, 264947), (4717, 179964), (4999, 169812), (9434, 89982), (9998, 84906), (14151, 59988), (14997, 56604), (18868, 44991), (19996, 42453), (28302, 29994)]