78165184

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{71843}}^1$

素因数の和:71872

約数の個数: 28

約数和(自身を含む): 164235384

約数和(自身を除く): 86070200

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 71843, 143686, 287372, 574744, 1149488, 1221331, 2298976, 2442662, 4597952, 4885324, 9770648, 19541296, 39082592, 78165184]

約数ペア:

[(1, 78165184), (2, 39082592), (4, 19541296), (8, 9770648), (16, 4885324), (17, 4597952), (32, 2442662), (34, 2298976), (64, 1221331), (68, 1149488), (136, 574744), (272, 287372), (544, 143686), (1088, 71843)]