61457004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7867}}^1$

素因数の和:7915

約数の個数: 72

約数和(自身を含む): 183292928

約数和(自身を除く): 121835924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 7867, 15734, 23601, 31468, 47202, 55069, 70803, 94404, 110138, 141606, 165207, 220276, 243877, 283212, 330414, 487754, 495621, 660828, 731631, 975508, 991242, 1463262, 1707139, 1982484, 2194893, 2926524, 3414278, 4389786, 5121417, 6828556, 8779572, 10242834, 15364251, 20485668, 30728502, 61457004]

約数ペア:

[(1, 61457004), (2, 30728502), (3, 20485668), (4, 15364251), (6, 10242834), (7, 8779572), (9, 6828556), (12, 5121417), (14, 4389786), (18, 3414278), (21, 2926524), (28, 2194893), (31, 1982484), (36, 1707139), (42, 1463262), (62, 991242), (63, 975508), (84, 731631), (93, 660828), (124, 495621), (126, 487754), (186, 330414), (217, 283212), (252, 243877), (279, 220276), (372, 165207), (434, 141606), (558, 110138), (651, 94404), (868, 70803), (1116, 55069), (1302, 47202), (1953, 31468), (2604, 23601), (3906, 15734), (7812, 7867)]