78644844

素因数分解:

$2^2\times 3^4\times {\mathrm{242731}}^1$

素因数の和:242747

約数の個数: 30

約数和(自身を含む): 205594004

約数和(自身を除く): 126949160

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 242731, 485462, 728193, 970924, 1456386, 2184579, 2912772, 4369158, 6553737, 8738316, 13107474, 19661211, 26214948, 39322422, 78644844]

約数ペア:

[(1, 78644844), (2, 39322422), (3, 26214948), (4, 19661211), (6, 13107474), (9, 8738316), (12, 6553737), (18, 4369158), (27, 2912772), (36, 2184579), (54, 1456386), (81, 970924), (108, 728193), (162, 485462), (324, 242731)]