31947384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{479}}^1$

素因数の和:892

約数の個数: 64

約数和(自身を含む): 91699200

約数和(自身を除く): 59751816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 397, 479, 794, 958, 1191, 1437, 1588, 1916, 2382, 2779, 2874, 3176, 3353, 3832, 4764, 5558, 5748, 6706, 8337, 9528, 10059, 11116, 11496, 13412, 16674, 20118, 22232, 26824, 33348, 40236, 66696, 80472, 190163, 380326, 570489, 760652, 1140978, 1331141, 1521304, 2281956, 2662282, 3993423, 4563912, 5324564, 7986846, 10649128, 15973692, 31947384]

約数ペア:

[(1, 31947384), (2, 15973692), (3, 10649128), (4, 7986846), (6, 5324564), (7, 4563912), (8, 3993423), (12, 2662282), (14, 2281956), (21, 1521304), (24, 1331141), (28, 1140978), (42, 760652), (56, 570489), (84, 380326), (168, 190163), (397, 80472), (479, 66696), (794, 40236), (958, 33348), (1191, 26824), (1437, 22232), (1588, 20118), (1916, 16674), (2382, 13412), (2779, 11496), (2874, 11116), (3176, 10059), (3353, 9528), (3832, 8337), (4764, 6706), (5558, 5748)]