7777661324

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{18617}}^1$

素因数の和:18902

約数の個数: 48

約数和(自身を含む): 15013555200

約数和(自身を除く): 7235893876

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 239, 437, 478, 874, 956, 1748, 4541, 5497, 9082, 10994, 18164, 18617, 21988, 37234, 74468, 104443, 208886, 353723, 417772, 428191, 707446, 856382, 1414892, 1712764, 4449463, 8135629, 8898926, 16271258, 17797852, 32542516, 84539797, 102337649, 169079594, 204675298, 338159188, 409350596, 1944415331, 3888830662, 7777661324]

約数ペア:

[(1, 7777661324), (2, 3888830662), (4, 1944415331), (19, 409350596), (23, 338159188), (38, 204675298), (46, 169079594), (76, 102337649), (92, 84539797), (239, 32542516), (437, 17797852), (478, 16271258), (874, 8898926), (956, 8135629), (1748, 4449463), (4541, 1712764), (5497, 1414892), (9082, 856382), (10994, 707446), (18164, 428191), (18617, 417772), (21988, 353723), (37234, 208886), (74468, 104443)]