31639776

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1$

素因数の和:456

約数の個数: 96

約数和(自身を含む): 95800320

約数和(自身を除く): 64160544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 197, 224, 239, 336, 394, 478, 591, 672, 717, 788, 956, 1182, 1379, 1434, 1576, 1673, 1912, 2364, 2758, 2868, 3152, 3346, 3824, 4137, 4728, 5019, 5516, 5736, 6304, 6692, 7648, 8274, 9456, 10038, 11032, 11472, 13384, 16548, 18912, 20076, 22064, 22944, 26768, 33096, 40152, 44128, 47083, 53536, 66192, 80304, 94166, 132384, 141249, 160608, 188332, 282498, 329581, 376664, 564996, 659162, 753328, 988743, 1129992, 1318324, 1506656, 1977486, 2259984, 2636648, 3954972, 4519968, 5273296, 7909944, 10546592, 15819888, 31639776]

約数ペア:

[(1, 31639776), (2, 15819888), (3, 10546592), (4, 7909944), (6, 5273296), (7, 4519968), (8, 3954972), (12, 2636648), (14, 2259984), (16, 1977486), (21, 1506656), (24, 1318324), (28, 1129992), (32, 988743), (42, 753328), (48, 659162), (56, 564996), (84, 376664), (96, 329581), (112, 282498), (168, 188332), (197, 160608), (224, 141249), (239, 132384), (336, 94166), (394, 80304), (478, 66192), (591, 53536), (672, 47083), (717, 44128), (788, 40152), (956, 33096), (1182, 26768), (1379, 22944), (1434, 22064), (1576, 20076), (1673, 18912), (1912, 16548), (2364, 13384), (2758, 11472), (2868, 11032), (3152, 10038), (3346, 9456), (3824, 8274), (4137, 7648), (4728, 6692), (5019, 6304), (5516, 5736)]