75970864

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{77839}}^1$

素因数の和:77908

約数の個数: 20

約数和(自身を含む): 149608480

約数和(自身を除く): 73637616

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 77839, 155678, 311356, 622712, 1245424, 4748179, 9496358, 18992716, 37985432, 75970864]

約数ペア:

[(1, 75970864), (2, 37985432), (4, 18992716), (8, 9496358), (16, 4748179), (61, 1245424), (122, 622712), (244, 311356), (488, 155678), (976, 77839)]