48878982

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1091}}^1$

素因数の和:1249

約数の個数: 48

約数和(自身を含む): 112432320

約数和(自身を除く): 63553338

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 131, 171, 262, 342, 393, 786, 1091, 1179, 2182, 2358, 2489, 3273, 4978, 6546, 7467, 9819, 14934, 19638, 20729, 22401, 41458, 44802, 62187, 124374, 142921, 186561, 285842, 373122, 428763, 857526, 1286289, 2572578, 2715499, 5430998, 8146497, 16292994, 24439491, 48878982]

約数ペア:

[(1, 48878982), (2, 24439491), (3, 16292994), (6, 8146497), (9, 5430998), (18, 2715499), (19, 2572578), (38, 1286289), (57, 857526), (114, 428763), (131, 373122), (171, 285842), (262, 186561), (342, 142921), (393, 124374), (786, 62187), (1091, 44802), (1179, 41458), (2182, 22401), (2358, 20729), (2489, 19638), (3273, 14934), (4978, 9819), (6546, 7467)]