61399624

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{281}}^1$

素因数の和:502

約数の個数: 64

約数和(自身を含む): 136442880

約数和(自身を除く): 75043256

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 191, 281, 286, 382, 562, 572, 764, 1124, 1144, 1528, 2101, 2248, 2483, 3091, 3653, 4202, 4966, 6182, 7306, 8404, 9932, 12364, 14612, 16808, 19864, 24728, 27313, 29224, 40183, 53671, 54626, 80366, 107342, 109252, 160732, 214684, 218504, 321464, 429368, 590381, 697723, 1180762, 1395446, 2361524, 2790892, 4723048, 5581784, 7674953, 15349906, 30699812, 61399624]

約数ペア:

[(1, 61399624), (2, 30699812), (4, 15349906), (8, 7674953), (11, 5581784), (13, 4723048), (22, 2790892), (26, 2361524), (44, 1395446), (52, 1180762), (88, 697723), (104, 590381), (143, 429368), (191, 321464), (281, 218504), (286, 214684), (382, 160732), (562, 109252), (572, 107342), (764, 80366), (1124, 54626), (1144, 53671), (1528, 40183), (2101, 29224), (2248, 27313), (2483, 24728), (3091, 19864), (3653, 16808), (4202, 14612), (4966, 12364), (6182, 9932), (7306, 8404)]