78233944

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{233}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 158441400

約数和(自身を除く): 80207456

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 233, 376, 466, 893, 932, 1786, 1864, 2209, 3572, 4418, 4427, 7144, 8836, 8854, 10951, 17672, 17708, 21902, 35416, 41971, 43804, 83942, 87608, 167884, 208069, 335768, 416138, 514697, 832276, 1029394, 1664552, 2058788, 4117576, 9779243, 19558486, 39116972, 78233944]

約数ペア:

[(1, 78233944), (2, 39116972), (4, 19558486), (8, 9779243), (19, 4117576), (38, 2058788), (47, 1664552), (76, 1029394), (94, 832276), (152, 514697), (188, 416138), (233, 335768), (376, 208069), (466, 167884), (893, 87608), (932, 83942), (1786, 43804), (1864, 41971), (2209, 35416), (3572, 21902), (4418, 17708), (4427, 17672), (7144, 10951), (8836, 8854)]