64806144

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{6491}}^1$

素因数の和:6523

約数の個数: 72

約数和(自身を含む): 185775072

約数和(自身を除く): 120968928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1248, 1664, 2496, 3328, 4992, 6491, 9984, 12982, 19473, 25964, 38946, 51928, 77892, 84383, 103856, 155784, 168766, 207712, 253149, 311568, 337532, 415424, 506298, 623136, 675064, 830848, 1012596, 1246272, 1350128, 1661696, 2025192, 2492544, 2700256, 4050384, 4985088, 5400512, 8100768, 10801024, 16201536, 21602048, 32403072, 64806144]

約数ペア:

[(1, 64806144), (2, 32403072), (3, 21602048), (4, 16201536), (6, 10801024), (8, 8100768), (12, 5400512), (13, 4985088), (16, 4050384), (24, 2700256), (26, 2492544), (32, 2025192), (39, 1661696), (48, 1350128), (52, 1246272), (64, 1012596), (78, 830848), (96, 675064), (104, 623136), (128, 506298), (156, 415424), (192, 337532), (208, 311568), (256, 253149), (312, 207712), (384, 168766), (416, 155784), (624, 103856), (768, 84383), (832, 77892), (1248, 51928), (1664, 38946), (2496, 25964), (3328, 19473), (4992, 12982), (6491, 9984)]