73867210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{1117}}^1$

素因数の和:1530

約数の個数: 32

約数和(自身を含む): 141270480

約数和(自身を除く): 67403270

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 389, 778, 1117, 1945, 2234, 3890, 5585, 6613, 11170, 13226, 18989, 33065, 37978, 66130, 94945, 189890, 434513, 869026, 2172565, 4345130, 7386721, 14773442, 36933605, 73867210]

約数ペア:

[(1, 73867210), (2, 36933605), (5, 14773442), (10, 7386721), (17, 4345130), (34, 2172565), (85, 869026), (170, 434513), (389, 189890), (778, 94945), (1117, 66130), (1945, 37978), (2234, 33065), (3890, 18989), (5585, 13226), (6613, 11170)]