78432816

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21221}}^1$

素因数の和:21250

約数の個数: 80

約数和(自身を含む): 252626688

約数和(自身を除く): 174193872

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 3696, 21221, 42442, 63663, 84884, 127326, 148547, 169768, 233431, 254652, 297094, 339536, 445641, 466862, 509304, 594188, 700293, 891282, 933724, 1018608, 1188376, 1400586, 1634017, 1782564, 1867448, 2376752, 2801172, 3268034, 3565128, 3734896, 4902051, 5602344, 6536068, 7130256, 9804102, 11204688, 13072136, 19608204, 26144272, 39216408, 78432816]

約数ペア:

[(1, 78432816), (2, 39216408), (3, 26144272), (4, 19608204), (6, 13072136), (7, 11204688), (8, 9804102), (11, 7130256), (12, 6536068), (14, 5602344), (16, 4902051), (21, 3734896), (22, 3565128), (24, 3268034), (28, 2801172), (33, 2376752), (42, 1867448), (44, 1782564), (48, 1634017), (56, 1400586), (66, 1188376), (77, 1018608), (84, 933724), (88, 891282), (112, 700293), (132, 594188), (154, 509304), (168, 466862), (176, 445641), (231, 339536), (264, 297094), (308, 254652), (336, 233431), (462, 169768), (528, 148547), (616, 127326), (924, 84884), (1232, 63663), (1848, 42442), (3696, 21221)]