72211516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{23537}}^1$

素因数の和:23613

約数の個数: 24

約数和(自身を含む): 138403440

約数和(自身を除く): 66191924

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 767, 1534, 3068, 23537, 47074, 94148, 305981, 611962, 1223924, 1388683, 2777366, 5554732, 18052879, 36105758, 72211516]

約数ペア:

[(1, 72211516), (2, 36105758), (4, 18052879), (13, 5554732), (26, 2777366), (52, 1388683), (59, 1223924), (118, 611962), (236, 305981), (767, 94148), (1534, 47074), (3068, 23537)]