72646956

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{11801}}^1$

素因数の和:11836

約数の個数: 60

約数和(自身を含む): 199925880

約数和(自身を除く): 127278924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 513, 684, 1026, 1539, 2052, 3078, 6156, 11801, 23602, 35403, 47204, 70806, 106209, 141612, 212418, 224219, 318627, 424836, 448438, 637254, 672657, 896876, 955881, 1274508, 1345314, 1911762, 2017971, 2690628, 3823524, 4035942, 6053913, 8071884, 12107826, 18161739, 24215652, 36323478, 72646956]

約数ペア:

[(1, 72646956), (2, 36323478), (3, 24215652), (4, 18161739), (6, 12107826), (9, 8071884), (12, 6053913), (18, 4035942), (19, 3823524), (27, 2690628), (36, 2017971), (38, 1911762), (54, 1345314), (57, 1274508), (76, 955881), (81, 896876), (108, 672657), (114, 637254), (162, 448438), (171, 424836), (228, 318627), (324, 224219), (342, 212418), (513, 141612), (684, 106209), (1026, 70806), (1539, 47204), (2052, 35403), (3078, 23602), (6156, 11801)]