51707016

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^2\times {\mathrm{193}}^1$

素因数の和:327

約数の個数: 72

約数和(自身を含む): 143110890

約数和(自身を除く): 91403874

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 193, 244, 366, 386, 488, 549, 579, 732, 772, 1098, 1158, 1464, 1544, 1737, 2196, 2316, 3474, 3721, 4392, 4632, 6948, 7442, 11163, 11773, 13896, 14884, 22326, 23546, 29768, 33489, 35319, 44652, 47092, 66978, 70638, 89304, 94184, 105957, 133956, 141276, 211914, 267912, 282552, 423828, 718153, 847656, 1436306, 2154459, 2872612, 4308918, 5745224, 6463377, 8617836, 12926754, 17235672, 25853508, 51707016]

約数ペア:

[(1, 51707016), (2, 25853508), (3, 17235672), (4, 12926754), (6, 8617836), (8, 6463377), (9, 5745224), (12, 4308918), (18, 2872612), (24, 2154459), (36, 1436306), (61, 847656), (72, 718153), (122, 423828), (183, 282552), (193, 267912), (244, 211914), (366, 141276), (386, 133956), (488, 105957), (549, 94184), (579, 89304), (732, 70638), (772, 66978), (1098, 47092), (1158, 44652), (1464, 35319), (1544, 33489), (1737, 29768), (2196, 23546), (2316, 22326), (3474, 14884), (3721, 13896), (4392, 11773), (4632, 11163), (6948, 7442)]