28562076

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{523}}^1$

素因数の和:611

約数の個数: 72

約数和(自身を含む): 76103664

約数和(自身を除く): 47541588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 41, 74, 82, 111, 123, 148, 164, 222, 246, 333, 369, 444, 492, 523, 666, 738, 1046, 1332, 1476, 1517, 1569, 2092, 3034, 3138, 4551, 4707, 6068, 6276, 9102, 9414, 13653, 18204, 18828, 19351, 21443, 27306, 38702, 42886, 54612, 58053, 64329, 77404, 85772, 116106, 128658, 174159, 192987, 232212, 257316, 348318, 385974, 696636, 771948, 793391, 1586782, 2380173, 3173564, 4760346, 7140519, 9520692, 14281038, 28562076]

約数ペア:

[(1, 28562076), (2, 14281038), (3, 9520692), (4, 7140519), (6, 4760346), (9, 3173564), (12, 2380173), (18, 1586782), (36, 793391), (37, 771948), (41, 696636), (74, 385974), (82, 348318), (111, 257316), (123, 232212), (148, 192987), (164, 174159), (222, 128658), (246, 116106), (333, 85772), (369, 77404), (444, 64329), (492, 58053), (523, 54612), (666, 42886), (738, 38702), (1046, 27306), (1332, 21443), (1476, 19351), (1517, 18828), (1569, 18204), (2092, 13653), (3034, 9414), (3138, 9102), (4551, 6276), (4707, 6068)]