80731152

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^2\times {\mathrm{1553}}^1$

素因数の和:1605

約数の個数: 90

約数和(自身を含む): 238605822

約数和(自身を除く): 157874670

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 361, 456, 684, 722, 912, 1083, 1368, 1444, 1553, 2166, 2736, 2888, 3106, 3249, 4332, 4659, 5776, 6212, 6498, 8664, 9318, 12424, 12996, 13977, 17328, 18636, 24848, 25992, 27954, 29507, 37272, 51984, 55908, 59014, 74544, 88521, 111816, 118028, 177042, 223632, 236056, 265563, 354084, 472112, 531126, 560633, 708168, 1062252, 1121266, 1416336, 1681899, 2124504, 2242532, 3363798, 4249008, 4485064, 5045697, 6727596, 8970128, 10091394, 13455192, 20182788, 26910384, 40365576, 80731152]

約数ペア:

[(1, 80731152), (2, 40365576), (3, 26910384), (4, 20182788), (6, 13455192), (8, 10091394), (9, 8970128), (12, 6727596), (16, 5045697), (18, 4485064), (19, 4249008), (24, 3363798), (36, 2242532), (38, 2124504), (48, 1681899), (57, 1416336), (72, 1121266), (76, 1062252), (114, 708168), (144, 560633), (152, 531126), (171, 472112), (228, 354084), (304, 265563), (342, 236056), (361, 223632), (456, 177042), (684, 118028), (722, 111816), (912, 88521), (1083, 74544), (1368, 59014), (1444, 55908), (1553, 51984), (2166, 37272), (2736, 29507), (2888, 27954), (3106, 25992), (3249, 24848), (4332, 18636), (4659, 17328), (5776, 13977), (6212, 12996), (6498, 12424), (8664, 9318)]