71312514

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{619}}^1$

素因数の和:855

約数の個数: 64

約数和(自身を含む): 176655360

約数和(自身を除く): 105342846

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 211, 273, 422, 546, 619, 633, 1238, 1266, 1477, 1857, 2743, 2954, 3714, 4333, 4431, 5486, 8047, 8229, 8666, 8862, 12999, 16094, 16458, 19201, 24141, 25998, 38402, 48282, 56329, 57603, 112658, 115206, 130609, 168987, 261218, 337974, 391827, 783654, 914263, 1697917, 1828526, 2742789, 3395834, 5093751, 5485578, 10187502, 11885419, 23770838, 35656257, 71312514]

約数ペア:

[(1, 71312514), (2, 35656257), (3, 23770838), (6, 11885419), (7, 10187502), (13, 5485578), (14, 5093751), (21, 3395834), (26, 2742789), (39, 1828526), (42, 1697917), (78, 914263), (91, 783654), (182, 391827), (211, 337974), (273, 261218), (422, 168987), (546, 130609), (619, 115206), (633, 112658), (1238, 57603), (1266, 56329), (1477, 48282), (1857, 38402), (2743, 25998), (2954, 24141), (3714, 19201), (4333, 16458), (4431, 16094), (5486, 12999), (8047, 8862), (8229, 8666)]