31103744

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1021}}^1$

素因数の和:1061

約数の個数: 72

約数和(自身を含む): 75202848

約数和(自身を除く): 44099104

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 544, 896, 952, 1021, 1088, 1792, 1904, 2042, 2176, 3808, 4084, 4352, 7147, 7616, 8168, 14294, 15232, 16336, 17357, 28588, 30464, 32672, 34714, 57176, 65344, 69428, 114352, 121499, 130688, 138856, 228704, 242998, 261376, 277712, 457408, 485996, 555424, 914816, 971992, 1110848, 1829632, 1943984, 2221696, 3887968, 4443392, 7775936, 15551872, 31103744]

約数ペア:

[(1, 31103744), (2, 15551872), (4, 7775936), (7, 4443392), (8, 3887968), (14, 2221696), (16, 1943984), (17, 1829632), (28, 1110848), (32, 971992), (34, 914816), (56, 555424), (64, 485996), (68, 457408), (112, 277712), (119, 261376), (128, 242998), (136, 228704), (224, 138856), (238, 130688), (256, 121499), (272, 114352), (448, 69428), (476, 65344), (544, 57176), (896, 34714), (952, 32672), (1021, 30464), (1088, 28588), (1792, 17357), (1904, 16336), (2042, 15232), (2176, 14294), (3808, 8168), (4084, 7616), (4352, 7147)]