72919970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{11593}}^1$

素因数の和:11654

約数の個数: 32

約数和(自身を含む): 142745328

約数和(自身を除く): 69825358

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1258, 3145, 6290, 11593, 23186, 57965, 115930, 197081, 394162, 428941, 857882, 985405, 1970810, 2144705, 4289410, 7291997, 14583994, 36459985, 72919970]

約数ペア:

[(1, 72919970), (2, 36459985), (5, 14583994), (10, 7291997), (17, 4289410), (34, 2144705), (37, 1970810), (74, 985405), (85, 857882), (170, 428941), (185, 394162), (370, 197081), (629, 115930), (1258, 57965), (3145, 23186), (6290, 11593)]