31141632

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:126

約数の個数: 144

約数和(自身を含む): 90655488

約数和(自身を除く): 59513856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 41, 43, 46, 48, 64, 69, 82, 86, 92, 96, 123, 128, 129, 138, 164, 172, 184, 192, 246, 256, 258, 276, 328, 344, 368, 384, 492, 516, 552, 656, 688, 736, 768, 943, 984, 989, 1032, 1104, 1312, 1376, 1472, 1763, 1886, 1968, 1978, 2064, 2208, 2624, 2752, 2829, 2944, 2967, 3526, 3772, 3936, 3956, 4128, 4416, 5248, 5289, 5504, 5658, 5888, 5934, 7052, 7544, 7872, 7912, 8256, 8832, 10496, 10578, 11008, 11316, 11868, 14104, 15088, 15744, 15824, 16512, 17664, 21156, 22632, 23736, 28208, 30176, 31488, 31648, 33024, 40549, 42312, 45264, 47472, 56416, 60352, 63296, 81098, 84624, 90528, 94944, 112832, 120704, 121647, 126592, 162196, 169248, 181056, 189888, 225664, 241408, 243294, 253184, 324392, 338496, 362112, 379776, 451328, 486588, 648784, 676992, 724224, 759552, 973176, 1297568, 1353984, 1946352, 2595136, 3892704, 5190272, 7785408, 10380544, 15570816, 31141632]

約数ペア:

[(1, 31141632), (2, 15570816), (3, 10380544), (4, 7785408), (6, 5190272), (8, 3892704), (12, 2595136), (16, 1946352), (23, 1353984), (24, 1297568), (32, 973176), (41, 759552), (43, 724224), (46, 676992), (48, 648784), (64, 486588), (69, 451328), (82, 379776), (86, 362112), (92, 338496), (96, 324392), (123, 253184), (128, 243294), (129, 241408), (138, 225664), (164, 189888), (172, 181056), (184, 169248), (192, 162196), (246, 126592), (256, 121647), (258, 120704), (276, 112832), (328, 94944), (344, 90528), (368, 84624), (384, 81098), (492, 63296), (516, 60352), (552, 56416), (656, 47472), (688, 45264), (736, 42312), (768, 40549), (943, 33024), (984, 31648), (989, 31488), (1032, 30176), (1104, 28208), (1312, 23736), (1376, 22632), (1472, 21156), (1763, 17664), (1886, 16512), (1968, 15824), (1978, 15744), (2064, 15088), (2208, 14104), (2624, 11868), (2752, 11316), (2829, 11008), (2944, 10578), (2967, 10496), (3526, 8832), (3772, 8256), (3936, 7912), (3956, 7872), (4128, 7544), (4416, 7052), (5248, 5934), (5289, 5888), (5504, 5658)]