56447768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{8101}}^1$

素因数の和:8187

約数の個数: 32

約数和(自身を含む): 115696560

約数和(自身を除く): 59248792

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 536, 871, 1742, 3484, 6968, 8101, 16202, 32404, 64808, 105313, 210626, 421252, 542767, 842504, 1085534, 2171068, 4342136, 7055971, 14111942, 28223884, 56447768]

約数ペア:

[(1, 56447768), (2, 28223884), (4, 14111942), (8, 7055971), (13, 4342136), (26, 2171068), (52, 1085534), (67, 842504), (104, 542767), (134, 421252), (268, 210626), (536, 105313), (871, 64808), (1742, 32404), (3484, 16202), (6968, 8101)]