79907724

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1511}}^1$

素因数の和:1647

約数の個数: 72

約数和(自身を含む): 219596832

約数和(自身を除く): 139689108

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 113, 117, 156, 226, 234, 339, 452, 468, 678, 1017, 1356, 1469, 1511, 2034, 2938, 3022, 4068, 4407, 4533, 5876, 6044, 8814, 9066, 13221, 13599, 17628, 18132, 19643, 26442, 27198, 39286, 52884, 54396, 58929, 78572, 117858, 170743, 176787, 235716, 341486, 353574, 512229, 682972, 707148, 1024458, 1536687, 2048916, 2219659, 3073374, 4439318, 6146748, 6658977, 8878636, 13317954, 19976931, 26635908, 39953862, 79907724]

約数ペア:

[(1, 79907724), (2, 39953862), (3, 26635908), (4, 19976931), (6, 13317954), (9, 8878636), (12, 6658977), (13, 6146748), (18, 4439318), (26, 3073374), (36, 2219659), (39, 2048916), (52, 1536687), (78, 1024458), (113, 707148), (117, 682972), (156, 512229), (226, 353574), (234, 341486), (339, 235716), (452, 176787), (468, 170743), (678, 117858), (1017, 78572), (1356, 58929), (1469, 54396), (1511, 52884), (2034, 39286), (2938, 27198), (3022, 26442), (4068, 19643), (4407, 18132), (4533, 17628), (5876, 13599), (6044, 13221), (8814, 9066)]