80655708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{25951}}^1$

素因数の和:26002

約数の個数: 48

約数和(自身を含む): 220903424

約数和(自身を除く): 140247716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 25951, 51902, 77853, 103804, 155706, 181657, 311412, 363314, 544971, 726628, 960187, 1089942, 1920374, 2179884, 2880561, 3840748, 5761122, 6721309, 11522244, 13442618, 20163927, 26885236, 40327854, 80655708]

約数ペア:

[(1, 80655708), (2, 40327854), (3, 26885236), (4, 20163927), (6, 13442618), (7, 11522244), (12, 6721309), (14, 5761122), (21, 3840748), (28, 2880561), (37, 2179884), (42, 1920374), (74, 1089942), (84, 960187), (111, 726628), (148, 544971), (222, 363314), (259, 311412), (444, 181657), (518, 155706), (777, 103804), (1036, 77853), (1554, 51902), (3108, 25951)]