64343328

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{181}}^1$

素因数の和:247

約数の個数: 144

約数和(自身を含む): 202902336

約数和(自身を除く): 138559008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 69, 84, 92, 96, 112, 138, 161, 168, 181, 184, 224, 276, 322, 336, 362, 368, 483, 529, 543, 552, 644, 672, 724, 736, 966, 1058, 1086, 1104, 1267, 1288, 1448, 1587, 1932, 2116, 2172, 2208, 2534, 2576, 2896, 3174, 3703, 3801, 3864, 4163, 4232, 4344, 5068, 5152, 5792, 6348, 7406, 7602, 7728, 8326, 8464, 8688, 10136, 11109, 12489, 12696, 14812, 15204, 15456, 16652, 16928, 17376, 20272, 22218, 24978, 25392, 29141, 29624, 30408, 33304, 40544, 44436, 49956, 50784, 58282, 59248, 60816, 66608, 87423, 88872, 95749, 99912, 116564, 118496, 121632, 133216, 174846, 177744, 191498, 199824, 233128, 287247, 349692, 355488, 382996, 399648, 466256, 574494, 670243, 699384, 765992, 932512, 1148988, 1340486, 1398768, 1531984, 2010729, 2297976, 2680972, 2797536, 3063968, 4021458, 4595952, 5361944, 8042916, 9191904, 10723888, 16085832, 21447776, 32171664, 64343328]

約数ペア:

[(1, 64343328), (2, 32171664), (3, 21447776), (4, 16085832), (6, 10723888), (7, 9191904), (8, 8042916), (12, 5361944), (14, 4595952), (16, 4021458), (21, 3063968), (23, 2797536), (24, 2680972), (28, 2297976), (32, 2010729), (42, 1531984), (46, 1398768), (48, 1340486), (56, 1148988), (69, 932512), (84, 765992), (92, 699384), (96, 670243), (112, 574494), (138, 466256), (161, 399648), (168, 382996), (181, 355488), (184, 349692), (224, 287247), (276, 233128), (322, 199824), (336, 191498), (362, 177744), (368, 174846), (483, 133216), (529, 121632), (543, 118496), (552, 116564), (644, 99912), (672, 95749), (724, 88872), (736, 87423), (966, 66608), (1058, 60816), (1086, 59248), (1104, 58282), (1267, 50784), (1288, 49956), (1448, 44436), (1587, 40544), (1932, 33304), (2116, 30408), (2172, 29624), (2208, 29141), (2534, 25392), (2576, 24978), (2896, 22218), (3174, 20272), (3703, 17376), (3801, 16928), (3864, 16652), (4163, 15456), (4232, 15204), (4344, 14812), (5068, 12696), (5152, 12489), (5792, 11109), (6348, 10136), (7406, 8688), (7602, 8464), (7728, 8326)]