31353984

素因数分解:

$2^7\times 3^2\times {\mathrm{17}}^1\times {\mathrm{1601}}^1$

素因数の和:1638

約数の個数: 96

約数和(自身を含む): 95591340

約数和(自身を除く): 64237356

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 128, 136, 144, 153, 192, 204, 272, 288, 306, 384, 408, 544, 576, 612, 816, 1088, 1152, 1224, 1601, 1632, 2176, 2448, 3202, 3264, 4803, 4896, 6404, 6528, 9606, 9792, 12808, 14409, 19212, 19584, 25616, 27217, 28818, 38424, 51232, 54434, 57636, 76848, 81651, 102464, 108868, 115272, 153696, 163302, 204928, 217736, 230544, 244953, 307392, 326604, 435472, 461088, 489906, 614784, 653208, 870944, 922176, 979812, 1306416, 1741888, 1844352, 1959624, 2612832, 3483776, 3919248, 5225664, 7838496, 10451328, 15676992, 31353984]

約数ペア:

[(1, 31353984), (2, 15676992), (3, 10451328), (4, 7838496), (6, 5225664), (8, 3919248), (9, 3483776), (12, 2612832), (16, 1959624), (17, 1844352), (18, 1741888), (24, 1306416), (32, 979812), (34, 922176), (36, 870944), (48, 653208), (51, 614784), (64, 489906), (68, 461088), (72, 435472), (96, 326604), (102, 307392), (128, 244953), (136, 230544), (144, 217736), (153, 204928), (192, 163302), (204, 153696), (272, 115272), (288, 108868), (306, 102464), (384, 81651), (408, 76848), (544, 57636), (576, 54434), (612, 51232), (816, 38424), (1088, 28818), (1152, 27217), (1224, 25616), (1601, 19584), (1632, 19212), (2176, 14409), (2448, 12808), (3202, 9792), (3264, 9606), (4803, 6528), (4896, 6404)]