31959954

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{859}}^1$

素因数の和:936

約数の個数: 64

約数和(自身を含む): 78019200

約数和(自身を除く): 46059246

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 53, 54, 78, 106, 117, 159, 234, 318, 351, 477, 689, 702, 859, 954, 1378, 1431, 1718, 2067, 2577, 2862, 4134, 5154, 6201, 7731, 11167, 12402, 15462, 18603, 22334, 23193, 33501, 37206, 45527, 46386, 67002, 91054, 100503, 136581, 201006, 273162, 301509, 409743, 591851, 603018, 819486, 1183702, 1229229, 1775553, 2458458, 3551106, 5326659, 10653318, 15979977, 31959954]

約数ペア:

[(1, 31959954), (2, 15979977), (3, 10653318), (6, 5326659), (9, 3551106), (13, 2458458), (18, 1775553), (26, 1229229), (27, 1183702), (39, 819486), (53, 603018), (54, 591851), (78, 409743), (106, 301509), (117, 273162), (159, 201006), (234, 136581), (318, 100503), (351, 91054), (477, 67002), (689, 46386), (702, 45527), (859, 37206), (954, 33501), (1378, 23193), (1431, 22334), (1718, 18603), (2067, 15462), (2577, 12402), (2862, 11167), (4134, 7731), (5154, 6201)]