71660784

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2801}}^1$

素因数の和:2866

約数の個数: 80

約数和(自身を含む): 204299424

約数和(自身を除く): 132638640

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 41, 48, 52, 78, 82, 104, 123, 156, 164, 208, 246, 312, 328, 492, 533, 624, 656, 984, 1066, 1599, 1968, 2132, 2801, 3198, 4264, 5602, 6396, 8403, 8528, 11204, 12792, 16806, 22408, 25584, 33612, 36413, 44816, 67224, 72826, 109239, 114841, 134448, 145652, 218478, 229682, 291304, 344523, 436956, 459364, 582608, 689046, 873912, 918728, 1378092, 1492933, 1747824, 1837456, 2756184, 2985866, 4478799, 5512368, 5971732, 8957598, 11943464, 17915196, 23886928, 35830392, 71660784]

約数ペア:

[(1, 71660784), (2, 35830392), (3, 23886928), (4, 17915196), (6, 11943464), (8, 8957598), (12, 5971732), (13, 5512368), (16, 4478799), (24, 2985866), (26, 2756184), (39, 1837456), (41, 1747824), (48, 1492933), (52, 1378092), (78, 918728), (82, 873912), (104, 689046), (123, 582608), (156, 459364), (164, 436956), (208, 344523), (246, 291304), (312, 229682), (328, 218478), (492, 145652), (533, 134448), (624, 114841), (656, 109239), (984, 72826), (1066, 67224), (1599, 44816), (1968, 36413), (2132, 33612), (2801, 25584), (3198, 22408), (4264, 16806), (5602, 12792), (6396, 11204), (8403, 8528)]