72347990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{50593}}^1$

素因数の和:50624

約数の個数: 32

約数和(自身を含む): 152996256

約数和(自身を除く): 80648266

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 50593, 101186, 252965, 505930, 556523, 657709, 1113046, 1315418, 2782615, 3288545, 5565230, 6577090, 7234799, 14469598, 36173995, 72347990]

約数ペア:

[(1, 72347990), (2, 36173995), (5, 14469598), (10, 7234799), (11, 6577090), (13, 5565230), (22, 3288545), (26, 2782615), (55, 1315418), (65, 1113046), (110, 657709), (130, 556523), (143, 505930), (286, 252965), (715, 101186), (1430, 50593)]