31747296

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:441

約数の個数: 144

約数和(自身を含む): 102903696

約数和(自身を除く): 71156400

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 49, 51, 56, 68, 84, 96, 98, 102, 112, 119, 136, 147, 168, 196, 204, 224, 238, 272, 294, 336, 357, 392, 397, 408, 476, 544, 588, 672, 714, 784, 794, 816, 833, 952, 1176, 1191, 1428, 1568, 1588, 1632, 1666, 1904, 2352, 2382, 2499, 2779, 2856, 3176, 3332, 3808, 4704, 4764, 4998, 5558, 5712, 6352, 6664, 6749, 8337, 9528, 9996, 11116, 11424, 12704, 13328, 13498, 16674, 19056, 19453, 19992, 20247, 22232, 26656, 26996, 33348, 38112, 38906, 39984, 40494, 44464, 47243, 53992, 58359, 66696, 77812, 79968, 80988, 88928, 94486, 107984, 116718, 133392, 141729, 155624, 161976, 188972, 215968, 233436, 266784, 283458, 311248, 323952, 330701, 377944, 466872, 566916, 622496, 647904, 661402, 755888, 933744, 992103, 1133832, 1322804, 1511776, 1867488, 1984206, 2267664, 2645608, 3968412, 4535328, 5291216, 7936824, 10582432, 15873648, 31747296]

約数ペア:

[(1, 31747296), (2, 15873648), (3, 10582432), (4, 7936824), (6, 5291216), (7, 4535328), (8, 3968412), (12, 2645608), (14, 2267664), (16, 1984206), (17, 1867488), (21, 1511776), (24, 1322804), (28, 1133832), (32, 992103), (34, 933744), (42, 755888), (48, 661402), (49, 647904), (51, 622496), (56, 566916), (68, 466872), (84, 377944), (96, 330701), (98, 323952), (102, 311248), (112, 283458), (119, 266784), (136, 233436), (147, 215968), (168, 188972), (196, 161976), (204, 155624), (224, 141729), (238, 133392), (272, 116718), (294, 107984), (336, 94486), (357, 88928), (392, 80988), (397, 79968), (408, 77812), (476, 66696), (544, 58359), (588, 53992), (672, 47243), (714, 44464), (784, 40494), (794, 39984), (816, 38906), (833, 38112), (952, 33348), (1176, 26996), (1191, 26656), (1428, 22232), (1568, 20247), (1588, 19992), (1632, 19453), (1666, 19056), (1904, 16674), (2352, 13498), (2382, 13328), (2499, 12704), (2779, 11424), (2856, 11116), (3176, 9996), (3332, 9528), (3808, 8337), (4704, 6749), (4764, 6664), (4998, 6352), (5558, 5712)]