64191456

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1873}}^1$

素因数の和:1913

約数の個数: 144

約数和(自身を含む): 221012064

約数和(自身を除く): 156820608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 96, 102, 112, 119, 126, 136, 144, 153, 168, 204, 224, 238, 252, 272, 288, 306, 336, 357, 408, 476, 504, 544, 612, 672, 714, 816, 952, 1008, 1071, 1224, 1428, 1632, 1873, 1904, 2016, 2142, 2448, 2856, 3746, 3808, 4284, 4896, 5619, 5712, 7492, 8568, 11238, 11424, 13111, 14984, 16857, 17136, 22476, 26222, 29968, 31841, 33714, 34272, 39333, 44952, 52444, 59936, 63682, 67428, 78666, 89904, 95523, 104888, 117999, 127364, 134856, 157332, 179808, 191046, 209776, 222887, 235998, 254728, 269712, 286569, 314664, 382092, 419552, 445774, 471996, 509456, 539424, 573138, 629328, 668661, 764184, 891548, 943992, 1018912, 1146276, 1258656, 1337322, 1528368, 1783096, 1887984, 2005983, 2292552, 2674644, 3056736, 3566192, 3775968, 4011966, 4585104, 5349288, 7132384, 8023932, 9170208, 10698576, 16047864, 21397152, 32095728, 64191456]

約数ペア:

[(1, 64191456), (2, 32095728), (3, 21397152), (4, 16047864), (6, 10698576), (7, 9170208), (8, 8023932), (9, 7132384), (12, 5349288), (14, 4585104), (16, 4011966), (17, 3775968), (18, 3566192), (21, 3056736), (24, 2674644), (28, 2292552), (32, 2005983), (34, 1887984), (36, 1783096), (42, 1528368), (48, 1337322), (51, 1258656), (56, 1146276), (63, 1018912), (68, 943992), (72, 891548), (84, 764184), (96, 668661), (102, 629328), (112, 573138), (119, 539424), (126, 509456), (136, 471996), (144, 445774), (153, 419552), (168, 382092), (204, 314664), (224, 286569), (238, 269712), (252, 254728), (272, 235998), (288, 222887), (306, 209776), (336, 191046), (357, 179808), (408, 157332), (476, 134856), (504, 127364), (544, 117999), (612, 104888), (672, 95523), (714, 89904), (816, 78666), (952, 67428), (1008, 63682), (1071, 59936), (1224, 52444), (1428, 44952), (1632, 39333), (1873, 34272), (1904, 33714), (2016, 31841), (2142, 29968), (2448, 26222), (2856, 22476), (3746, 17136), (3808, 16857), (4284, 14984), (4896, 13111), (5619, 11424), (5712, 11238), (7492, 8568)]