31779468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5483}}^1$

素因数の和:5523

約数の個数: 72

約数和(自身を含む): 95816448

約数和(自身を除く): 64036980

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5483, 5796, 10966, 16449, 21932, 32898, 38381, 49347, 65796, 76762, 98694, 115143, 126109, 153524, 197388, 230286, 252218, 345429, 378327, 460572, 504436, 690858, 756654, 882763, 1134981, 1381716, 1513308, 1765526, 2269962, 2648289, 3531052, 4539924, 5296578, 7944867, 10593156, 15889734, 31779468]

約数ペア:

[(1, 31779468), (2, 15889734), (3, 10593156), (4, 7944867), (6, 5296578), (7, 4539924), (9, 3531052), (12, 2648289), (14, 2269962), (18, 1765526), (21, 1513308), (23, 1381716), (28, 1134981), (36, 882763), (42, 756654), (46, 690858), (63, 504436), (69, 460572), (84, 378327), (92, 345429), (126, 252218), (138, 230286), (161, 197388), (207, 153524), (252, 126109), (276, 115143), (322, 98694), (414, 76762), (483, 65796), (644, 49347), (828, 38381), (966, 32898), (1449, 21932), (1932, 16449), (2898, 10966), (5483, 5796)]