7777765872

素因数分解:

$2^4\times 3^2\times {\mathrm{2617}}^1\times {\mathrm{20639}}^1$

素因数の和:23270

約数の個数: 60

約数和(自身を含む): 21776314560

約数和(自身を除く): 13998548688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2617, 5234, 7851, 10468, 15702, 20639, 20936, 23553, 31404, 41278, 41872, 47106, 61917, 62808, 82556, 94212, 123834, 125616, 165112, 185751, 188424, 247668, 330224, 371502, 376848, 495336, 743004, 990672, 1486008, 2972016, 54012263, 108024526, 162036789, 216049052, 324073578, 432098104, 486110367, 648147156, 864196208, 972220734, 1296294312, 1944441468, 2592588624, 3888882936, 7777765872]

約数ペア:

[(1, 7777765872), (2, 3888882936), (3, 2592588624), (4, 1944441468), (6, 1296294312), (8, 972220734), (9, 864196208), (12, 648147156), (16, 486110367), (18, 432098104), (24, 324073578), (36, 216049052), (48, 162036789), (72, 108024526), (144, 54012263), (2617, 2972016), (5234, 1486008), (7851, 990672), (10468, 743004), (15702, 495336), (20639, 376848), (20936, 371502), (23553, 330224), (31404, 247668), (41278, 188424), (41872, 185751), (47106, 165112), (61917, 125616), (62808, 123834), (82556, 94212)]