78572916

素因数分解:

$2^2\times 3^4\times {\mathrm{242509}}^1$

素因数の和:242525

約数の個数: 30

約数和(自身を含む): 205405970

約数和(自身を除く): 126833054

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 242509, 485018, 727527, 970036, 1455054, 2182581, 2910108, 4365162, 6547743, 8730324, 13095486, 19643229, 26190972, 39286458, 78572916]

約数ペア:

[(1, 78572916), (2, 39286458), (3, 26190972), (4, 19643229), (6, 13095486), (9, 8730324), (12, 6547743), (18, 4365162), (27, 2910108), (36, 2182581), (54, 1455054), (81, 970036), (108, 727527), (162, 485018), (324, 242509)]