64886016

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:196

約数の個数: 144

約数和(自身を含む): 190697024

約数和(自身を除く): 125811008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 67, 78, 96, 97, 104, 128, 134, 156, 192, 194, 201, 208, 256, 268, 291, 312, 384, 388, 402, 416, 536, 582, 624, 768, 776, 804, 832, 871, 1072, 1164, 1248, 1261, 1552, 1608, 1664, 1742, 2144, 2328, 2496, 2522, 2613, 3104, 3216, 3328, 3484, 3783, 4288, 4656, 4992, 5044, 5226, 6208, 6432, 6499, 6968, 7566, 8576, 9312, 9984, 10088, 10452, 12416, 12864, 12998, 13936, 15132, 17152, 18624, 19497, 20176, 20904, 24832, 25728, 25996, 27872, 30264, 37248, 38994, 40352, 41808, 51456, 51992, 55744, 60528, 74496, 77988, 80704, 83616, 84487, 103984, 111488, 121056, 155976, 161408, 167232, 168974, 207968, 222976, 242112, 253461, 311952, 322816, 334464, 337948, 415936, 484224, 506922, 623904, 668928, 675896, 831872, 968448, 1013844, 1247808, 1351792, 1663744, 2027688, 2495616, 2703584, 4055376, 4991232, 5407168, 8110752, 10814336, 16221504, 21628672, 32443008, 64886016]

約数ペア:

[(1, 64886016), (2, 32443008), (3, 21628672), (4, 16221504), (6, 10814336), (8, 8110752), (12, 5407168), (13, 4991232), (16, 4055376), (24, 2703584), (26, 2495616), (32, 2027688), (39, 1663744), (48, 1351792), (52, 1247808), (64, 1013844), (67, 968448), (78, 831872), (96, 675896), (97, 668928), (104, 623904), (128, 506922), (134, 484224), (156, 415936), (192, 337948), (194, 334464), (201, 322816), (208, 311952), (256, 253461), (268, 242112), (291, 222976), (312, 207968), (384, 168974), (388, 167232), (402, 161408), (416, 155976), (536, 121056), (582, 111488), (624, 103984), (768, 84487), (776, 83616), (804, 80704), (832, 77988), (871, 74496), (1072, 60528), (1164, 55744), (1248, 51992), (1261, 51456), (1552, 41808), (1608, 40352), (1664, 38994), (1742, 37248), (2144, 30264), (2328, 27872), (2496, 25996), (2522, 25728), (2613, 24832), (3104, 20904), (3216, 20176), (3328, 19497), (3484, 18624), (3783, 17152), (4288, 15132), (4656, 13936), (4992, 12998), (5044, 12864), (5226, 12416), (6208, 10452), (6432, 10088), (6499, 9984), (6968, 9312), (7566, 8576)]