81452616

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1549}}^1$

素因数の和:1878

約数の個数: 64

約数和(自身を含む): 233616000

約数和(自身を除く): 152163384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 313, 626, 939, 1252, 1549, 1878, 2191, 2504, 3098, 3756, 4382, 4647, 6196, 6573, 7512, 8764, 9294, 10843, 12392, 13146, 17528, 18588, 21686, 26292, 32529, 37176, 43372, 52584, 65058, 86744, 130116, 260232, 484837, 969674, 1454511, 1939348, 2909022, 3393859, 3878696, 5818044, 6787718, 10181577, 11636088, 13575436, 20363154, 27150872, 40726308, 81452616]

約数ペア:

[(1, 81452616), (2, 40726308), (3, 27150872), (4, 20363154), (6, 13575436), (7, 11636088), (8, 10181577), (12, 6787718), (14, 5818044), (21, 3878696), (24, 3393859), (28, 2909022), (42, 1939348), (56, 1454511), (84, 969674), (168, 484837), (313, 260232), (626, 130116), (939, 86744), (1252, 65058), (1549, 52584), (1878, 43372), (2191, 37176), (2504, 32529), (3098, 26292), (3756, 21686), (4382, 18588), (4647, 17528), (6196, 13146), (6573, 12392), (7512, 10843), (8764, 9294)]