72655716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 201870592

約数和(自身を除く): 129214876

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 97, 111, 148, 194, 222, 241, 259, 291, 388, 444, 482, 518, 582, 679, 723, 777, 964, 1036, 1164, 1358, 1446, 1554, 1687, 2037, 2716, 2892, 3108, 3374, 3589, 4074, 5061, 6748, 7178, 8148, 8917, 10122, 10767, 14356, 17834, 20244, 21534, 23377, 25123, 26751, 35668, 43068, 46754, 50246, 53502, 62419, 70131, 75369, 93508, 100492, 107004, 124838, 140262, 150738, 163639, 187257, 249676, 280524, 301476, 327278, 374514, 490917, 654556, 749028, 864949, 981834, 1729898, 1963668, 2594847, 3459796, 5189694, 6054643, 10379388, 12109286, 18163929, 24218572, 36327858, 72655716]

約数ペア:

[(1, 72655716), (2, 36327858), (3, 24218572), (4, 18163929), (6, 12109286), (7, 10379388), (12, 6054643), (14, 5189694), (21, 3459796), (28, 2594847), (37, 1963668), (42, 1729898), (74, 981834), (84, 864949), (97, 749028), (111, 654556), (148, 490917), (194, 374514), (222, 327278), (241, 301476), (259, 280524), (291, 249676), (388, 187257), (444, 163639), (482, 150738), (518, 140262), (582, 124838), (679, 107004), (723, 100492), (777, 93508), (964, 75369), (1036, 70131), (1164, 62419), (1358, 53502), (1446, 50246), (1554, 46754), (1687, 43068), (2037, 35668), (2716, 26751), (2892, 25123), (3108, 23377), (3374, 21534), (3589, 20244), (4074, 17834), (5061, 14356), (6748, 10767), (7178, 10122), (8148, 8917)]