87660222

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{373}}^1$

素因数の和:545

約数の個数: 64

約数和(自身を含む): 199051776

約数和(自身を除く): 111391554

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 131, 138, 262, 299, 373, 393, 598, 746, 786, 897, 1119, 1703, 1794, 2238, 3013, 3406, 4849, 5109, 6026, 8579, 9039, 9698, 10218, 14547, 17158, 18078, 25737, 29094, 39169, 48863, 51474, 78338, 97726, 111527, 117507, 146589, 223054, 235014, 293178, 334581, 635219, 669162, 1123849, 1270438, 1905657, 2247698, 3371547, 3811314, 6743094, 14610037, 29220074, 43830111, 87660222]

約数ペア:

[(1, 87660222), (2, 43830111), (3, 29220074), (6, 14610037), (13, 6743094), (23, 3811314), (26, 3371547), (39, 2247698), (46, 1905657), (69, 1270438), (78, 1123849), (131, 669162), (138, 635219), (262, 334581), (299, 293178), (373, 235014), (393, 223054), (598, 146589), (746, 117507), (786, 111527), (897, 97726), (1119, 78338), (1703, 51474), (1794, 48863), (2238, 39169), (3013, 29094), (3406, 25737), (4849, 18078), (5109, 17158), (6026, 14547), (8579, 10218), (9039, 9698)]