8124246

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 19837440

約数和(自身を除く): 11713194

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 71, 78, 117, 142, 163, 213, 234, 326, 351, 426, 489, 639, 702, 923, 978, 1278, 1467, 1846, 1917, 2119, 2769, 2934, 3834, 4238, 4401, 5538, 6357, 8307, 8802, 11573, 12714, 16614, 19071, 23146, 24921, 34719, 38142, 49842, 57213, 69438, 104157, 114426, 150449, 208314, 300898, 312471, 451347, 624942, 902694, 1354041, 2708082, 4062123, 8124246]

約数ペア:

[(1, 8124246), (2, 4062123), (3, 2708082), (6, 1354041), (9, 902694), (13, 624942), (18, 451347), (26, 312471), (27, 300898), (39, 208314), (54, 150449), (71, 114426), (78, 104157), (117, 69438), (142, 57213), (163, 49842), (213, 38142), (234, 34719), (326, 24921), (351, 23146), (426, 19071), (489, 16614), (639, 12714), (702, 11573), (923, 8802), (978, 8307), (1278, 6357), (1467, 5538), (1846, 4401), (1917, 4238), (2119, 3834), (2769, 2934)]