72100509

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{673}}^1$

素因数の和:797

約数の個数: 32

約数和(自身を含む): 107796864

約数和(自身を除く): 35696355

約数列:

[1, 3, 13, 39, 41, 67, 123, 201, 533, 673, 871, 1599, 2019, 2613, 2747, 8241, 8749, 26247, 27593, 35711, 45091, 82779, 107133, 135273, 358709, 586183, 1076127, 1758549, 1848731, 5546193, 24033503, 72100509]

約数ペア:

[(1, 72100509), (3, 24033503), (13, 5546193), (39, 1848731), (41, 1758549), (67, 1076127), (123, 586183), (201, 358709), (533, 135273), (673, 107133), (871, 82779), (1599, 45091), (2019, 35711), (2613, 27593), (2747, 26247), (8241, 8749)]