68931506

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{593}}^1$

素因数の和:663

約数の個数: 48

約数和(自身を含む): 130356864

約数和(自身を除く): 61425358

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 361, 437, 593, 722, 874, 1186, 2527, 3059, 4151, 5054, 6118, 8302, 8303, 11267, 13639, 16606, 22534, 27278, 58121, 78869, 95473, 116242, 157738, 190946, 214073, 259141, 428146, 518282, 1498511, 1813987, 2997022, 3627974, 4923679, 9847358, 34465753, 68931506]

約数ペア:

[(1, 68931506), (2, 34465753), (7, 9847358), (14, 4923679), (19, 3627974), (23, 2997022), (38, 1813987), (46, 1498511), (133, 518282), (161, 428146), (266, 259141), (322, 214073), (361, 190946), (437, 157738), (593, 116242), (722, 95473), (874, 78869), (1186, 58121), (2527, 27278), (3059, 22534), (4151, 16606), (5054, 13639), (6118, 11267), (8302, 8303)]