31090836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{1031}}^1$

素因数の和:1404

約数の個数: 48

約数和(自身を含む): 83220480

約数和(自身を除く): 52129644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 359, 718, 1031, 1077, 1436, 2062, 2154, 2513, 3093, 4124, 4308, 5026, 6186, 7217, 7539, 10052, 12372, 14434, 15078, 21651, 28868, 30156, 43302, 86604, 370129, 740258, 1110387, 1480516, 2220774, 2590903, 4441548, 5181806, 7772709, 10363612, 15545418, 31090836]

約数ペア:

[(1, 31090836), (2, 15545418), (3, 10363612), (4, 7772709), (6, 5181806), (7, 4441548), (12, 2590903), (14, 2220774), (21, 1480516), (28, 1110387), (42, 740258), (84, 370129), (359, 86604), (718, 43302), (1031, 30156), (1077, 28868), (1436, 21651), (2062, 15078), (2154, 14434), (2513, 12372), (3093, 10052), (4124, 7539), (4308, 7217), (5026, 6186)]