81743376

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11909}}^1$

素因数の和:11944

約数の個数: 80

約数和(自身を含む): 248109120

約数和(自身を除く): 166365744

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 132, 143, 156, 176, 208, 264, 286, 312, 429, 528, 572, 624, 858, 1144, 1716, 2288, 3432, 6864, 11909, 23818, 35727, 47636, 71454, 95272, 130999, 142908, 154817, 190544, 261998, 285816, 309634, 392997, 464451, 523996, 571632, 619268, 785994, 928902, 1047992, 1238536, 1571988, 1702987, 1857804, 2095984, 2477072, 3143976, 3405974, 3715608, 5108961, 6287952, 6811948, 7431216, 10217922, 13623896, 20435844, 27247792, 40871688, 81743376]

約数ペア:

[(1, 81743376), (2, 40871688), (3, 27247792), (4, 20435844), (6, 13623896), (8, 10217922), (11, 7431216), (12, 6811948), (13, 6287952), (16, 5108961), (22, 3715608), (24, 3405974), (26, 3143976), (33, 2477072), (39, 2095984), (44, 1857804), (48, 1702987), (52, 1571988), (66, 1238536), (78, 1047992), (88, 928902), (104, 785994), (132, 619268), (143, 571632), (156, 523996), (176, 464451), (208, 392997), (264, 309634), (286, 285816), (312, 261998), (429, 190544), (528, 154817), (572, 142908), (624, 130999), (858, 95272), (1144, 71454), (1716, 47636), (2288, 35727), (3432, 23818), (6864, 11909)]