74768516

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{16411}}^1$

素因数の和:16499

約数の個数: 24

約数和(自身を含む): 140618016

約数和(自身を除く): 65849500

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 1139, 2278, 4556, 16411, 32822, 65644, 278987, 557974, 1099537, 1115948, 2199074, 4398148, 18692129, 37384258, 74768516]

約数ペア:

[(1, 74768516), (2, 37384258), (4, 18692129), (17, 4398148), (34, 2199074), (67, 1115948), (68, 1099537), (134, 557974), (268, 278987), (1139, 65644), (2278, 32822), (4556, 16411)]