90423872

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:400

約数の個数: 112

約数和(自身を含む): 228234240

約数和(自身を除く): 137810368

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 59, 64, 77, 88, 112, 118, 154, 176, 224, 236, 308, 311, 352, 413, 448, 472, 616, 622, 649, 704, 826, 944, 1232, 1244, 1298, 1652, 1888, 2177, 2464, 2488, 2596, 3304, 3421, 3776, 4354, 4543, 4928, 4976, 5192, 6608, 6842, 8708, 9086, 9952, 10384, 13216, 13684, 17416, 18172, 18349, 19904, 20768, 23947, 26432, 27368, 34832, 36344, 36698, 41536, 47894, 54736, 69664, 72688, 73396, 95788, 109472, 128443, 139328, 145376, 146792, 191576, 201839, 218944, 256886, 290752, 293584, 383152, 403678, 513772, 587168, 766304, 807356, 1027544, 1174336, 1412873, 1532608, 1614712, 2055088, 2825746, 3229424, 4110176, 5651492, 6458848, 8220352, 11302984, 12917696, 22605968, 45211936, 90423872]

約数ペア:

[(1, 90423872), (2, 45211936), (4, 22605968), (7, 12917696), (8, 11302984), (11, 8220352), (14, 6458848), (16, 5651492), (22, 4110176), (28, 3229424), (32, 2825746), (44, 2055088), (56, 1614712), (59, 1532608), (64, 1412873), (77, 1174336), (88, 1027544), (112, 807356), (118, 766304), (154, 587168), (176, 513772), (224, 403678), (236, 383152), (308, 293584), (311, 290752), (352, 256886), (413, 218944), (448, 201839), (472, 191576), (616, 146792), (622, 145376), (649, 139328), (704, 128443), (826, 109472), (944, 95788), (1232, 73396), (1244, 72688), (1298, 69664), (1652, 54736), (1888, 47894), (2177, 41536), (2464, 36698), (2488, 36344), (2596, 34832), (3304, 27368), (3421, 26432), (3776, 23947), (4354, 20768), (4543, 19904), (4928, 18349), (4976, 18172), (5192, 17416), (6608, 13684), (6842, 13216), (8708, 10384), (9086, 9952)]