72578848

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{133417}}^1$

素因数の和:133444

約数の個数: 24

約数和(自身を含む): 151296012

約数和(自身を除く): 78717164

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 133417, 266834, 533668, 1067336, 2134672, 2268089, 4269344, 4536178, 9072356, 18144712, 36289424, 72578848]

約数ペア:

[(1, 72578848), (2, 36289424), (4, 18144712), (8, 9072356), (16, 4536178), (17, 4269344), (32, 2268089), (34, 2134672), (68, 1067336), (136, 533668), (272, 266834), (544, 133417)]