90387726

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:258

約数の個数: 96

約数和(自身を含む): 218881824

約数和(自身を除く): 128494098

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 61, 66, 78, 121, 122, 143, 157, 183, 242, 286, 314, 363, 366, 429, 471, 671, 726, 793, 858, 942, 1342, 1573, 1586, 1727, 2013, 2041, 2379, 3146, 3454, 4026, 4082, 4719, 4758, 5181, 6123, 7381, 8723, 9438, 9577, 10362, 12246, 14762, 17446, 18997, 19154, 22143, 22451, 26169, 28731, 37994, 44286, 44902, 52338, 56991, 57462, 67353, 95953, 105347, 113982, 124501, 134706, 191906, 210694, 246961, 249002, 287859, 316041, 373503, 493922, 575718, 632082, 740883, 747006, 1158817, 1369511, 1481766, 2317634, 2739022, 3476451, 4108533, 6952902, 8217066, 15064621, 30129242, 45193863, 90387726]

約数ペア:

[(1, 90387726), (2, 45193863), (3, 30129242), (6, 15064621), (11, 8217066), (13, 6952902), (22, 4108533), (26, 3476451), (33, 2739022), (39, 2317634), (61, 1481766), (66, 1369511), (78, 1158817), (121, 747006), (122, 740883), (143, 632082), (157, 575718), (183, 493922), (242, 373503), (286, 316041), (314, 287859), (363, 249002), (366, 246961), (429, 210694), (471, 191906), (671, 134706), (726, 124501), (793, 113982), (858, 105347), (942, 95953), (1342, 67353), (1573, 57462), (1586, 56991), (1727, 52338), (2013, 44902), (2041, 44286), (2379, 37994), (3146, 28731), (3454, 26169), (4026, 22451), (4082, 22143), (4719, 19154), (4758, 18997), (5181, 17446), (6123, 14762), (7381, 12246), (8723, 10362), (9438, 9577)]