80665722

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{317}}^1$

素因数の和:603

約数の個数: 48

約数和(自身を含む): 178787232

約数和(自身を除く): 98121510

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 211, 317, 402, 422, 603, 633, 634, 951, 1206, 1266, 1899, 1902, 2853, 3798, 5706, 14137, 21239, 28274, 42411, 42478, 63717, 66887, 84822, 127233, 127434, 133774, 191151, 200661, 254466, 382302, 401322, 601983, 1203966, 4481429, 8962858, 13444287, 26888574, 40332861, 80665722]

約数ペア:

[(1, 80665722), (2, 40332861), (3, 26888574), (6, 13444287), (9, 8962858), (18, 4481429), (67, 1203966), (134, 601983), (201, 401322), (211, 382302), (317, 254466), (402, 200661), (422, 191151), (603, 133774), (633, 127434), (634, 127233), (951, 84822), (1206, 66887), (1266, 63717), (1899, 42478), (1902, 42411), (2853, 28274), (3798, 21239), (5706, 14137)]