47136568

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 98784000

約数和(自身を除く): 51647432

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 97, 139, 152, 184, 194, 278, 388, 437, 556, 776, 874, 1112, 1748, 1843, 2231, 2641, 3197, 3496, 3686, 4462, 5282, 6394, 7372, 8924, 10564, 12788, 13483, 14744, 17848, 21128, 25576, 26966, 42389, 53932, 60743, 84778, 107864, 121486, 169556, 242972, 256177, 310109, 339112, 485944, 512354, 620218, 1024708, 1240436, 2049416, 2480872, 5892071, 11784142, 23568284, 47136568]

約数ペア:

[(1, 47136568), (2, 23568284), (4, 11784142), (8, 5892071), (19, 2480872), (23, 2049416), (38, 1240436), (46, 1024708), (76, 620218), (92, 512354), (97, 485944), (139, 339112), (152, 310109), (184, 256177), (194, 242972), (278, 169556), (388, 121486), (437, 107864), (556, 84778), (776, 60743), (874, 53932), (1112, 42389), (1748, 26966), (1843, 25576), (2231, 21128), (2641, 17848), (3197, 14744), (3496, 13483), (3686, 12788), (4462, 10564), (5282, 8924), (6394, 7372)]