64891008

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1$

素因数の和:659

約数の個数: 192

約数和(自身を含む): 230193600

約数和(自身を除く): 165302592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 126, 128, 144, 156, 168, 182, 192, 208, 224, 234, 252, 273, 288, 312, 336, 364, 384, 416, 448, 468, 504, 546, 576, 619, 624, 672, 728, 819, 832, 896, 936, 1008, 1092, 1152, 1238, 1248, 1344, 1456, 1638, 1664, 1857, 1872, 2016, 2184, 2476, 2496, 2688, 2912, 3276, 3714, 3744, 4032, 4333, 4368, 4952, 4992, 5571, 5824, 6552, 7428, 7488, 8047, 8064, 8666, 8736, 9904, 11142, 11648, 12999, 13104, 14856, 14976, 16094, 17332, 17472, 19808, 22284, 24141, 25998, 26208, 29712, 32188, 34664, 34944, 38997, 39616, 44568, 48282, 51996, 52416, 56329, 59424, 64376, 69328, 72423, 77994, 79232, 89136, 96564, 103992, 104832, 112658, 118848, 128752, 138656, 144846, 155988, 168987, 178272, 193128, 207984, 225316, 237696, 257504, 277312, 289692, 311976, 337974, 356544, 386256, 415968, 450632, 506961, 515008, 554624, 579384, 623952, 675948, 713088, 772512, 831936, 901264, 1013922, 1030016, 1158768, 1247904, 1351896, 1545024, 1663872, 1802528, 2027844, 2317536, 2495808, 2703792, 3090048, 3605056, 4055688, 4635072, 4991616, 5407584, 7210112, 8111376, 9270144, 10815168, 16222752, 21630336, 32445504, 64891008]

約数ペア:

[(1, 64891008), (2, 32445504), (3, 21630336), (4, 16222752), (6, 10815168), (7, 9270144), (8, 8111376), (9, 7210112), (12, 5407584), (13, 4991616), (14, 4635072), (16, 4055688), (18, 3605056), (21, 3090048), (24, 2703792), (26, 2495808), (28, 2317536), (32, 2027844), (36, 1802528), (39, 1663872), (42, 1545024), (48, 1351896), (52, 1247904), (56, 1158768), (63, 1030016), (64, 1013922), (72, 901264), (78, 831936), (84, 772512), (91, 713088), (96, 675948), (104, 623952), (112, 579384), (117, 554624), (126, 515008), (128, 506961), (144, 450632), (156, 415968), (168, 386256), (182, 356544), (192, 337974), (208, 311976), (224, 289692), (234, 277312), (252, 257504), (273, 237696), (288, 225316), (312, 207984), (336, 193128), (364, 178272), (384, 168987), (416, 155988), (448, 144846), (468, 138656), (504, 128752), (546, 118848), (576, 112658), (619, 104832), (624, 103992), (672, 96564), (728, 89136), (819, 79232), (832, 77994), (896, 72423), (936, 69328), (1008, 64376), (1092, 59424), (1152, 56329), (1238, 52416), (1248, 51996), (1344, 48282), (1456, 44568), (1638, 39616), (1664, 38997), (1857, 34944), (1872, 34664), (2016, 32188), (2184, 29712), (2476, 26208), (2496, 25998), (2688, 24141), (2912, 22284), (3276, 19808), (3714, 17472), (3744, 17332), (4032, 16094), (4333, 14976), (4368, 14856), (4952, 13104), (4992, 12999), (5571, 11648), (5824, 11142), (6552, 9904), (7428, 8736), (7488, 8666), (8047, 8064)]