53985536

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1009}}^1$

素因数の和:1055

約数の個数: 72

約数和(自身を含む): 123866400

約数和(自身を除く): 69880864

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 256, 304, 352, 418, 608, 704, 836, 1009, 1216, 1408, 1672, 2018, 2432, 2816, 3344, 4036, 4864, 6688, 8072, 11099, 13376, 16144, 19171, 22198, 26752, 32288, 38342, 44396, 53504, 64576, 76684, 88792, 129152, 153368, 177584, 210881, 258304, 306736, 355168, 421762, 613472, 710336, 843524, 1226944, 1420672, 1687048, 2453888, 2841344, 3374096, 4907776, 6748192, 13496384, 26992768, 53985536]

約数ペア:

[(1, 53985536), (2, 26992768), (4, 13496384), (8, 6748192), (11, 4907776), (16, 3374096), (19, 2841344), (22, 2453888), (32, 1687048), (38, 1420672), (44, 1226944), (64, 843524), (76, 710336), (88, 613472), (128, 421762), (152, 355168), (176, 306736), (209, 258304), (256, 210881), (304, 177584), (352, 153368), (418, 129152), (608, 88792), (704, 76684), (836, 64576), (1009, 53504), (1216, 44396), (1408, 38342), (1672, 32288), (2018, 26752), (2432, 22198), (2816, 19171), (3344, 16144), (4036, 13376), (4864, 11099), (6688, 8072)]