89444432

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{919}}^1$

素因数の和:1024

約数の個数: 80

約数和(自身を含む): 219033600

約数和(自身を除く): 129589168

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 79, 88, 112, 154, 158, 176, 308, 316, 553, 616, 632, 869, 919, 1106, 1232, 1264, 1738, 1838, 2212, 3476, 3676, 4424, 6083, 6433, 6952, 7352, 8848, 10109, 12166, 12866, 13904, 14704, 20218, 24332, 25732, 40436, 48664, 51464, 70763, 72601, 80872, 97328, 102928, 141526, 145202, 161744, 283052, 290404, 508207, 566104, 580808, 798611, 1016414, 1132208, 1161616, 1597222, 2032828, 3194444, 4065656, 5590277, 6388888, 8131312, 11180554, 12777776, 22361108, 44722216, 89444432]

約数ペア:

[(1, 89444432), (2, 44722216), (4, 22361108), (7, 12777776), (8, 11180554), (11, 8131312), (14, 6388888), (16, 5590277), (22, 4065656), (28, 3194444), (44, 2032828), (56, 1597222), (77, 1161616), (79, 1132208), (88, 1016414), (112, 798611), (154, 580808), (158, 566104), (176, 508207), (308, 290404), (316, 283052), (553, 161744), (616, 145202), (632, 141526), (869, 102928), (919, 97328), (1106, 80872), (1232, 72601), (1264, 70763), (1738, 51464), (1838, 48664), (2212, 40436), (3476, 25732), (3676, 24332), (4424, 20218), (6083, 14704), (6433, 13904), (6952, 12866), (7352, 12166), (8848, 10109)]