31823316

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{293}}^1\times {\mathrm{431}}^1$

素因数の和:741

約数の個数: 72

約数和(自身を含む): 92461824

約数和(自身を除く): 60638508

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 293, 431, 586, 862, 879, 1172, 1293, 1724, 1758, 2051, 2586, 2637, 3017, 3516, 3879, 4102, 5172, 5274, 6034, 6153, 7758, 8204, 9051, 10548, 12068, 12306, 15516, 18102, 18459, 24612, 27153, 36204, 36918, 54306, 73836, 108612, 126283, 252566, 378849, 505132, 757698, 883981, 1136547, 1515396, 1767962, 2273094, 2651943, 3535924, 4546188, 5303886, 7955829, 10607772, 15911658, 31823316]

約数ペア:

[(1, 31823316), (2, 15911658), (3, 10607772), (4, 7955829), (6, 5303886), (7, 4546188), (9, 3535924), (12, 2651943), (14, 2273094), (18, 1767962), (21, 1515396), (28, 1136547), (36, 883981), (42, 757698), (63, 505132), (84, 378849), (126, 252566), (252, 126283), (293, 108612), (431, 73836), (586, 54306), (862, 36918), (879, 36204), (1172, 27153), (1293, 24612), (1724, 18459), (1758, 18102), (2051, 15516), (2586, 12306), (2637, 12068), (3017, 10548), (3516, 9051), (3879, 8204), (4102, 7758), (5172, 6153), (5274, 6034)]