31144204

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{719}}^1$

素因数の和:767

約数の個数: 72

約数和(自身を含む): 72394560

約数和(自身を除く): 41250356

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 49, 52, 68, 91, 98, 119, 182, 196, 221, 238, 364, 442, 476, 637, 719, 833, 884, 1274, 1438, 1547, 1666, 2548, 2876, 3094, 3332, 5033, 6188, 9347, 10066, 10829, 12223, 18694, 20132, 21658, 24446, 35231, 37388, 43316, 48892, 65429, 70462, 85561, 130858, 140924, 158899, 171122, 261716, 317798, 342244, 458003, 598927, 635596, 916006, 1112293, 1197854, 1832012, 2224586, 2395708, 4449172, 7786051, 15572102, 31144204]

約数ペア:

[(1, 31144204), (2, 15572102), (4, 7786051), (7, 4449172), (13, 2395708), (14, 2224586), (17, 1832012), (26, 1197854), (28, 1112293), (34, 916006), (49, 635596), (52, 598927), (68, 458003), (91, 342244), (98, 317798), (119, 261716), (182, 171122), (196, 158899), (221, 140924), (238, 130858), (364, 85561), (442, 70462), (476, 65429), (637, 48892), (719, 43316), (833, 37388), (884, 35231), (1274, 24446), (1438, 21658), (1547, 20132), (1666, 18694), (2548, 12223), (2876, 10829), (3094, 10066), (3332, 9347), (5033, 6188)]