80471288

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:300

約数の個数: 64

約数和(自身を含む): 164505600

約数和(自身を除く): 84034312

約数列:

[1, 2, 4, 8, 29, 31, 58, 62, 67, 116, 124, 134, 167, 232, 248, 268, 334, 536, 668, 899, 1336, 1798, 1943, 2077, 3596, 3886, 4154, 4843, 5177, 7192, 7772, 8308, 9686, 10354, 11189, 15544, 16616, 19372, 20708, 22378, 38744, 41416, 44756, 60233, 89512, 120466, 150133, 240932, 300266, 324481, 346859, 481864, 600532, 648962, 693718, 1201064, 1297924, 1387436, 2595848, 2774872, 10058911, 20117822, 40235644, 80471288]

約数ペア:

[(1, 80471288), (2, 40235644), (4, 20117822), (8, 10058911), (29, 2774872), (31, 2595848), (58, 1387436), (62, 1297924), (67, 1201064), (116, 693718), (124, 648962), (134, 600532), (167, 481864), (232, 346859), (248, 324481), (268, 300266), (334, 240932), (536, 150133), (668, 120466), (899, 89512), (1336, 60233), (1798, 44756), (1943, 41416), (2077, 38744), (3596, 22378), (3886, 20708), (4154, 19372), (4843, 16616), (5177, 15544), (7192, 11189), (7772, 10354), (8308, 9686)]