51012728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{7321}}^1$

素因数の和:7407

約数の個数: 32

約数和(自身を含む): 104558160

約数和(自身を除く): 53545432

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 536, 871, 1742, 3484, 6968, 7321, 14642, 29284, 58568, 95173, 190346, 380692, 490507, 761384, 981014, 1962028, 3924056, 6376591, 12753182, 25506364, 51012728]

約数ペア:

[(1, 51012728), (2, 25506364), (4, 12753182), (8, 6376591), (13, 3924056), (26, 1962028), (52, 981014), (67, 761384), (104, 490507), (134, 380692), (268, 190346), (536, 95173), (871, 58568), (1742, 29284), (3484, 14642), (6968, 7321)]