72899230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{10459}}^1$

素因数の和:10524

約数の個数: 32

約数和(自身を含む): 142339680

約数和(自身を除く): 69440450

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 410, 697, 1394, 3485, 6970, 10459, 20918, 52295, 104590, 177803, 355606, 428819, 857638, 889015, 1778030, 2144095, 4288190, 7289923, 14579846, 36449615, 72899230]

約数ペア:

[(1, 72899230), (2, 36449615), (5, 14579846), (10, 7289923), (17, 4288190), (34, 2144095), (41, 1778030), (82, 889015), (85, 857638), (170, 428819), (205, 355606), (410, 177803), (697, 104590), (1394, 52295), (3485, 20918), (6970, 10459)]