66103990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1\times {\mathrm{647}}^1$

素因数の和:1272

約数の個数: 32

約数和(自身を含む): 126391104

約数和(自身を除く): 60287114

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 601, 647, 1202, 1294, 3005, 3235, 6010, 6470, 10217, 10999, 20434, 21998, 51085, 54995, 102170, 109990, 388847, 777694, 1944235, 3888470, 6610399, 13220798, 33051995, 66103990]

約数ペア:

[(1, 66103990), (2, 33051995), (5, 13220798), (10, 6610399), (17, 3888470), (34, 1944235), (85, 777694), (170, 388847), (601, 109990), (647, 102170), (1202, 54995), (1294, 51085), (3005, 21998), (3235, 20434), (6010, 10999), (6470, 10217)]