71113570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{7789}}^1$

素因数の和:7890

約数の個数: 32

約数和(自身を含む): 141341760

約数和(自身を除く): 70228190

約数列:

[1, 2, 5, 10, 11, 22, 55, 83, 110, 166, 415, 830, 913, 1826, 4565, 7789, 9130, 15578, 38945, 77890, 85679, 171358, 428395, 646487, 856790, 1292974, 3232435, 6464870, 7111357, 14222714, 35556785, 71113570]

約数ペア:

[(1, 71113570), (2, 35556785), (5, 14222714), (10, 7111357), (11, 6464870), (22, 3232435), (55, 1292974), (83, 856790), (110, 646487), (166, 428395), (415, 171358), (830, 85679), (913, 77890), (1826, 38945), (4565, 15578), (7789, 9130)]