64520804586

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{137}}^1\times {\mathrm{228841}}^1$

素因数の和:229004

約数の個数: 64

約数和(自身を含む): 151584940800

約数和(自身を除く): 87064136214

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 137, 147, 274, 294, 343, 411, 686, 822, 959, 1029, 1918, 2058, 2877, 5754, 6713, 13426, 20139, 40278, 46991, 93982, 140973, 228841, 281946, 457682, 686523, 1373046, 1601887, 3203774, 4805661, 9611322, 11213209, 22426418, 31351217, 33639627, 62702434, 67279254, 78492463, 94053651, 156984926, 188107302, 219458519, 235477389, 438917038, 470954778, 658375557, 1316751114, 1536209633, 3072419266, 4608628899, 9217257798, 10753467431, 21506934862, 32260402293, 64520804586]

約数ペア:

[(1, 64520804586), (2, 32260402293), (3, 21506934862), (6, 10753467431), (7, 9217257798), (14, 4608628899), (21, 3072419266), (42, 1536209633), (49, 1316751114), (98, 658375557), (137, 470954778), (147, 438917038), (274, 235477389), (294, 219458519), (343, 188107302), (411, 156984926), (686, 94053651), (822, 78492463), (959, 67279254), (1029, 62702434), (1918, 33639627), (2058, 31351217), (2877, 22426418), (5754, 11213209), (6713, 9611322), (13426, 4805661), (20139, 3203774), (40278, 1601887), (46991, 1373046), (93982, 686523), (140973, 457682), (228841, 281946)]