80375904

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{39869}}^1$

素因数の和:39892

約数の個数: 72

約数和(自身を含む): 261228240

約数和(自身を除く): 180852336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 39869, 79738, 119607, 159476, 239214, 279083, 318952, 358821, 478428, 558166, 637904, 717642, 837249, 956856, 1116332, 1275808, 1435284, 1674498, 1913712, 2232664, 2511747, 2870568, 3348996, 3827424, 4465328, 5023494, 5741136, 6697992, 8930656, 10046988, 11482272, 13395984, 20093976, 26791968, 40187952, 80375904]

約数ペア:

[(1, 80375904), (2, 40187952), (3, 26791968), (4, 20093976), (6, 13395984), (7, 11482272), (8, 10046988), (9, 8930656), (12, 6697992), (14, 5741136), (16, 5023494), (18, 4465328), (21, 3827424), (24, 3348996), (28, 2870568), (32, 2511747), (36, 2232664), (42, 1913712), (48, 1674498), (56, 1435284), (63, 1275808), (72, 1116332), (84, 956856), (96, 837249), (112, 717642), (126, 637904), (144, 558166), (168, 478428), (224, 358821), (252, 318952), (288, 279083), (336, 239214), (504, 159476), (672, 119607), (1008, 79738), (2016, 39869)]