72591248

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2683}}^1$

素因数の和:2799

約数の個数: 40

約数和(自身を含む): 149767200

約数和(自身を除く): 77175952

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 89, 152, 178, 304, 356, 712, 1424, 1691, 2683, 3382, 5366, 6764, 10732, 13528, 21464, 27056, 42928, 50977, 101954, 203908, 238787, 407816, 477574, 815632, 955148, 1910296, 3820592, 4536953, 9073906, 18147812, 36295624, 72591248]

約数ペア:

[(1, 72591248), (2, 36295624), (4, 18147812), (8, 9073906), (16, 4536953), (19, 3820592), (38, 1910296), (76, 955148), (89, 815632), (152, 477574), (178, 407816), (304, 238787), (356, 203908), (712, 101954), (1424, 50977), (1691, 42928), (2683, 27056), (3382, 21464), (5366, 13528), (6764, 10732)]