81815016

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{1039}}^1$

素因数の和:1258

約数の個数: 64

約数和(自身を含む): 217900800

約数和(自身を除く): 136085784

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 193, 204, 386, 408, 579, 772, 1039, 1158, 1544, 2078, 2316, 3117, 3281, 4156, 4632, 6234, 6562, 8312, 9843, 12468, 13124, 17663, 19686, 24936, 26248, 35326, 39372, 52989, 70652, 78744, 105978, 141304, 200527, 211956, 401054, 423912, 601581, 802108, 1203162, 1604216, 2406324, 3408959, 4812648, 6817918, 10226877, 13635836, 20453754, 27271672, 40907508, 81815016]

約数ペア:

[(1, 81815016), (2, 40907508), (3, 27271672), (4, 20453754), (6, 13635836), (8, 10226877), (12, 6817918), (17, 4812648), (24, 3408959), (34, 2406324), (51, 1604216), (68, 1203162), (102, 802108), (136, 601581), (193, 423912), (204, 401054), (386, 211956), (408, 200527), (579, 141304), (772, 105978), (1039, 78744), (1158, 70652), (1544, 52989), (2078, 39372), (2316, 35326), (3117, 26248), (3281, 24936), (4156, 19686), (4632, 17663), (6234, 13124), (6562, 12468), (8312, 9843)]