27811608

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 78172080

約数和(自身を除く): 50360472

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 61, 66, 88, 121, 122, 132, 157, 183, 242, 244, 264, 314, 363, 366, 471, 484, 488, 628, 671, 726, 732, 942, 968, 1256, 1342, 1452, 1464, 1727, 1884, 2013, 2684, 2904, 3454, 3768, 4026, 5181, 5368, 6908, 7381, 8052, 9577, 10362, 13816, 14762, 16104, 18997, 19154, 20724, 22143, 28731, 29524, 37994, 38308, 41448, 44286, 56991, 57462, 59048, 75988, 76616, 88572, 105347, 113982, 114924, 151976, 177144, 210694, 227964, 229848, 316041, 421388, 455928, 632082, 842776, 1158817, 1264164, 2317634, 2528328, 3476451, 4635268, 6952902, 9270536, 13905804, 27811608]

約数ペア:

[(1, 27811608), (2, 13905804), (3, 9270536), (4, 6952902), (6, 4635268), (8, 3476451), (11, 2528328), (12, 2317634), (22, 1264164), (24, 1158817), (33, 842776), (44, 632082), (61, 455928), (66, 421388), (88, 316041), (121, 229848), (122, 227964), (132, 210694), (157, 177144), (183, 151976), (242, 114924), (244, 113982), (264, 105347), (314, 88572), (363, 76616), (366, 75988), (471, 59048), (484, 57462), (488, 56991), (628, 44286), (671, 41448), (726, 38308), (732, 37994), (942, 29524), (968, 28731), (1256, 22143), (1342, 20724), (1452, 19154), (1464, 18997), (1727, 16104), (1884, 14762), (2013, 13816), (2684, 10362), (2904, 9577), (3454, 8052), (3768, 7381), (4026, 6908), (5181, 5368)]