78450944

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2143}}^1$

素因数の和:2183

約数の個数: 72

約数和(自身を含む): 184058112

約数和(自身を除く): 105607168

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 256, 286, 352, 416, 572, 704, 832, 1144, 1408, 1664, 2143, 2288, 2816, 3328, 4286, 4576, 8572, 9152, 17144, 18304, 23573, 27859, 34288, 36608, 47146, 55718, 68576, 94292, 111436, 137152, 188584, 222872, 274304, 306449, 377168, 445744, 548608, 612898, 754336, 891488, 1225796, 1508672, 1782976, 2451592, 3017344, 3565952, 4903184, 6034688, 7131904, 9806368, 19612736, 39225472, 78450944]

約数ペア:

[(1, 78450944), (2, 39225472), (4, 19612736), (8, 9806368), (11, 7131904), (13, 6034688), (16, 4903184), (22, 3565952), (26, 3017344), (32, 2451592), (44, 1782976), (52, 1508672), (64, 1225796), (88, 891488), (104, 754336), (128, 612898), (143, 548608), (176, 445744), (208, 377168), (256, 306449), (286, 274304), (352, 222872), (416, 188584), (572, 137152), (704, 111436), (832, 94292), (1144, 68576), (1408, 55718), (1664, 47146), (2143, 36608), (2288, 34288), (2816, 27859), (3328, 23573), (4286, 18304), (4576, 17144), (8572, 9152)]