51556752

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{27541}}^1$

素因数の和:27568

約数の個数: 60

約数和(自身を含む): 155391964

約数和(自身を除く): 103835212

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 27541, 55082, 82623, 110164, 165246, 220328, 247869, 330492, 358033, 440656, 495738, 660984, 716066, 991476, 1074099, 1321968, 1432132, 1982952, 2148198, 2864264, 3222297, 3965904, 4296396, 5728528, 6444594, 8592792, 12889188, 17185584, 25778376, 51556752]

約数ペア:

[(1, 51556752), (2, 25778376), (3, 17185584), (4, 12889188), (6, 8592792), (8, 6444594), (9, 5728528), (12, 4296396), (13, 3965904), (16, 3222297), (18, 2864264), (24, 2148198), (26, 1982952), (36, 1432132), (39, 1321968), (48, 1074099), (52, 991476), (72, 716066), (78, 660984), (104, 495738), (117, 440656), (144, 358033), (156, 330492), (208, 247869), (234, 220328), (312, 165246), (468, 110164), (624, 82623), (936, 55082), (1872, 27541)]