90847456

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23857}}^1$

素因数の和:23891

約数の個数: 48

約数和(自身を含む): 216439776

約数和(自身を除く): 125592320

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 23857, 47714, 95428, 166999, 190856, 333998, 381712, 405569, 667996, 763424, 811138, 1335992, 1622276, 2671984, 2838983, 3244552, 5343968, 5677966, 6489104, 11355932, 12978208, 22711864, 45423728, 90847456]

約数ペア:

[(1, 90847456), (2, 45423728), (4, 22711864), (7, 12978208), (8, 11355932), (14, 6489104), (16, 5677966), (17, 5343968), (28, 3244552), (32, 2838983), (34, 2671984), (56, 1622276), (68, 1335992), (112, 811138), (119, 763424), (136, 667996), (224, 405569), (238, 381712), (272, 333998), (476, 190856), (544, 166999), (952, 95428), (1904, 47714), (3808, 23857)]