68993136

素因数分解:

$2^4\times 3^2\times {\mathrm{283}}^1\times {\mathrm{1693}}^1$

素因数の和:1990

約数の個数: 60

約数和(自身を含む): 193881688

約数和(自身を除く): 124888552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 283, 566, 849, 1132, 1693, 1698, 2264, 2547, 3386, 3396, 4528, 5079, 5094, 6772, 6792, 10158, 10188, 13544, 13584, 15237, 20316, 20376, 27088, 30474, 40632, 40752, 60948, 81264, 121896, 243792, 479119, 958238, 1437357, 1916476, 2874714, 3832952, 4312071, 5749428, 7665904, 8624142, 11498856, 17248284, 22997712, 34496568, 68993136]

約数ペア:

[(1, 68993136), (2, 34496568), (3, 22997712), (4, 17248284), (6, 11498856), (8, 8624142), (9, 7665904), (12, 5749428), (16, 4312071), (18, 3832952), (24, 2874714), (36, 1916476), (48, 1437357), (72, 958238), (144, 479119), (283, 243792), (566, 121896), (849, 81264), (1132, 60948), (1693, 40752), (1698, 40632), (2264, 30474), (2547, 27088), (3386, 20376), (3396, 20316), (4528, 15237), (5079, 13584), (5094, 13544), (6772, 10188), (6792, 10158)]