65481138

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{571}}^1$

素因数の和:879

約数の個数: 48

約数和(自身を含む): 148838976

約数和(自身を除く): 83357838

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 277, 414, 554, 571, 831, 1142, 1662, 1713, 2493, 3426, 4986, 5139, 6371, 10278, 12742, 13133, 19113, 26266, 38226, 39399, 57339, 78798, 114678, 118197, 158167, 236394, 316334, 474501, 949002, 1423503, 2847006, 3637841, 7275682, 10913523, 21827046, 32740569, 65481138]

約数ペア:

[(1, 65481138), (2, 32740569), (3, 21827046), (6, 10913523), (9, 7275682), (18, 3637841), (23, 2847006), (46, 1423503), (69, 949002), (138, 474501), (207, 316334), (277, 236394), (414, 158167), (554, 118197), (571, 114678), (831, 78798), (1142, 57339), (1662, 39399), (1713, 38226), (2493, 26266), (3426, 19113), (4986, 13133), (5139, 12742), (6371, 10278)]