78758848

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:210

約数の個数: 112

約数和(自身を含む): 189609984

約数和(自身を除く): 110851136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 53, 56, 62, 64, 106, 107, 112, 124, 212, 214, 217, 224, 248, 371, 424, 428, 434, 448, 496, 742, 749, 848, 856, 868, 992, 1484, 1498, 1643, 1696, 1712, 1736, 1984, 2968, 2996, 3286, 3317, 3392, 3424, 3472, 5671, 5936, 5992, 6572, 6634, 6848, 6944, 11342, 11501, 11872, 11984, 13144, 13268, 13888, 22684, 23002, 23219, 23744, 23968, 26288, 26536, 39697, 45368, 46004, 46438, 47936, 52576, 53072, 79394, 90736, 92008, 92876, 105152, 106144, 158788, 175801, 181472, 184016, 185752, 212288, 317576, 351602, 362944, 368032, 371504, 635152, 703204, 736064, 743008, 1230607, 1270304, 1406408, 1486016, 2461214, 2540608, 2812816, 4922428, 5625632, 9844856, 11251264, 19689712, 39379424, 78758848]

約数ペア:

[(1, 78758848), (2, 39379424), (4, 19689712), (7, 11251264), (8, 9844856), (14, 5625632), (16, 4922428), (28, 2812816), (31, 2540608), (32, 2461214), (53, 1486016), (56, 1406408), (62, 1270304), (64, 1230607), (106, 743008), (107, 736064), (112, 703204), (124, 635152), (212, 371504), (214, 368032), (217, 362944), (224, 351602), (248, 317576), (371, 212288), (424, 185752), (428, 184016), (434, 181472), (448, 175801), (496, 158788), (742, 106144), (749, 105152), (848, 92876), (856, 92008), (868, 90736), (992, 79394), (1484, 53072), (1498, 52576), (1643, 47936), (1696, 46438), (1712, 46004), (1736, 45368), (1984, 39697), (2968, 26536), (2996, 26288), (3286, 23968), (3317, 23744), (3392, 23219), (3424, 23002), (3472, 22684), (5671, 13888), (5936, 13268), (5992, 13144), (6572, 11984), (6634, 11872), (6848, 11501), (6944, 11342)]