77986836

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{971}}^1$

素因数の和:1101

約数の個数: 72

約数和(自身を含む): 208039104

約数和(自身を除く): 130052268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 97, 138, 194, 207, 276, 291, 388, 414, 582, 828, 873, 971, 1164, 1746, 1942, 2231, 2913, 3492, 3884, 4462, 5826, 6693, 8739, 8924, 11652, 13386, 17478, 20079, 22333, 26772, 34956, 40158, 44666, 66999, 80316, 89332, 94187, 133998, 188374, 200997, 267996, 282561, 376748, 401994, 565122, 803988, 847683, 1130244, 1695366, 2166301, 3390732, 4332602, 6498903, 8665204, 12997806, 19496709, 25995612, 38993418, 77986836]

約数ペア:

[(1, 77986836), (2, 38993418), (3, 25995612), (4, 19496709), (6, 12997806), (9, 8665204), (12, 6498903), (18, 4332602), (23, 3390732), (36, 2166301), (46, 1695366), (69, 1130244), (92, 847683), (97, 803988), (138, 565122), (194, 401994), (207, 376748), (276, 282561), (291, 267996), (388, 200997), (414, 188374), (582, 133998), (828, 94187), (873, 89332), (971, 80316), (1164, 66999), (1746, 44666), (1942, 40158), (2231, 34956), (2913, 26772), (3492, 22333), (3884, 20079), (4462, 17478), (5826, 13386), (6693, 11652), (8739, 8924)]