51243712

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3623}}^1$

素因数の和:3665

約数の個数: 56

約数和(自身を含む): 115982496

約数和(自身を除く): 64738784

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1768, 3536, 3623, 7072, 7246, 14144, 14492, 28984, 47099, 57968, 61591, 94198, 115936, 123182, 188396, 231872, 246364, 376792, 492728, 753584, 800683, 985456, 1507168, 1601366, 1970912, 3014336, 3202732, 3941824, 6405464, 12810928, 25621856, 51243712]

約数ペア:

[(1, 51243712), (2, 25621856), (4, 12810928), (8, 6405464), (13, 3941824), (16, 3202732), (17, 3014336), (26, 1970912), (32, 1601366), (34, 1507168), (52, 985456), (64, 800683), (68, 753584), (104, 492728), (136, 376792), (208, 246364), (221, 231872), (272, 188396), (416, 123182), (442, 115936), (544, 94198), (832, 61591), (884, 57968), (1088, 47099), (1768, 28984), (3536, 14492), (3623, 14144), (7072, 7246)]