31242288

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:215

約数の個数: 160

約数和(自身を含む): 102850560

約数和(自身を除く): 71608272

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 79, 84, 88, 107, 112, 132, 154, 158, 168, 176, 214, 231, 237, 264, 308, 316, 321, 336, 428, 462, 474, 528, 553, 616, 632, 642, 749, 856, 869, 924, 948, 1106, 1177, 1232, 1264, 1284, 1498, 1659, 1712, 1738, 1848, 1896, 2212, 2247, 2354, 2568, 2607, 2996, 3318, 3476, 3531, 3696, 3792, 4424, 4494, 4708, 5136, 5214, 5992, 6083, 6636, 6952, 7062, 8239, 8453, 8848, 8988, 9416, 10428, 11984, 12166, 13272, 13904, 14124, 16478, 16906, 17976, 18249, 18832, 20856, 24332, 24717, 25359, 26544, 28248, 32956, 33812, 35952, 36498, 41712, 48664, 49434, 50718, 56496, 59171, 65912, 67624, 72996, 92983, 97328, 98868, 101436, 118342, 131824, 135248, 145992, 177513, 185966, 197736, 202872, 236684, 278949, 291984, 355026, 371932, 395472, 405744, 473368, 557898, 650881, 710052, 743864, 946736, 1115796, 1301762, 1420104, 1487728, 1952643, 2231592, 2603524, 2840208, 3905286, 4463184, 5207048, 7810572, 10414096, 15621144, 31242288]

約数ペア:

[(1, 31242288), (2, 15621144), (3, 10414096), (4, 7810572), (6, 5207048), (7, 4463184), (8, 3905286), (11, 2840208), (12, 2603524), (14, 2231592), (16, 1952643), (21, 1487728), (22, 1420104), (24, 1301762), (28, 1115796), (33, 946736), (42, 743864), (44, 710052), (48, 650881), (56, 557898), (66, 473368), (77, 405744), (79, 395472), (84, 371932), (88, 355026), (107, 291984), (112, 278949), (132, 236684), (154, 202872), (158, 197736), (168, 185966), (176, 177513), (214, 145992), (231, 135248), (237, 131824), (264, 118342), (308, 101436), (316, 98868), (321, 97328), (336, 92983), (428, 72996), (462, 67624), (474, 65912), (528, 59171), (553, 56496), (616, 50718), (632, 49434), (642, 48664), (749, 41712), (856, 36498), (869, 35952), (924, 33812), (948, 32956), (1106, 28248), (1177, 26544), (1232, 25359), (1264, 24717), (1284, 24332), (1498, 20856), (1659, 18832), (1712, 18249), (1738, 17976), (1848, 16906), (1896, 16478), (2212, 14124), (2247, 13904), (2354, 13272), (2568, 12166), (2607, 11984), (2996, 10428), (3318, 9416), (3476, 8988), (3531, 8848), (3696, 8453), (3792, 8239), (4424, 7062), (4494, 6952), (4708, 6636), (5136, 6083), (5214, 5992)]