63648884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{809}}^1$

素因数の和:932

約数の個数: 48

約数和(自身を含む): 128595600

約数和(自身を除く): 64946716

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 89, 178, 221, 356, 442, 809, 884, 1157, 1513, 1618, 2314, 3026, 3236, 4628, 6052, 10517, 13753, 19669, 21034, 27506, 39338, 42068, 55012, 72001, 78676, 144002, 178789, 288004, 357578, 715156, 936013, 1224017, 1872026, 2448034, 3744052, 4896068, 15912221, 31824442, 63648884]

約数ペア:

[(1, 63648884), (2, 31824442), (4, 15912221), (13, 4896068), (17, 3744052), (26, 2448034), (34, 1872026), (52, 1224017), (68, 936013), (89, 715156), (178, 357578), (221, 288004), (356, 178789), (442, 144002), (809, 78676), (884, 72001), (1157, 55012), (1513, 42068), (1618, 39338), (2314, 27506), (3026, 21034), (3236, 19669), (4628, 13753), (6052, 10517)]