64004928

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{25643}}^1$

素因数の和:25671

約数の個数: 56

約数和(自身を含む): 182380128

約数和(自身を除く): 118375200

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 25643, 51286, 76929, 102572, 153858, 205144, 307716, 333359, 410288, 615432, 666718, 820576, 1000077, 1230864, 1333436, 1641152, 2000154, 2461728, 2666872, 4000308, 4923456, 5333744, 8000616, 10667488, 16001232, 21334976, 32002464, 64004928]

約数ペア:

[(1, 64004928), (2, 32002464), (3, 21334976), (4, 16001232), (6, 10667488), (8, 8000616), (12, 5333744), (13, 4923456), (16, 4000308), (24, 2666872), (26, 2461728), (32, 2000154), (39, 1641152), (48, 1333436), (52, 1230864), (64, 1000077), (78, 820576), (96, 666718), (104, 615432), (156, 410288), (192, 333359), (208, 307716), (312, 205144), (416, 153858), (624, 102572), (832, 76929), (1248, 51286), (2496, 25643)]