66475164

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{863}}^1$

素因数の和:1015

約数の個数: 72

約数和(自身を含む): 182020608

約数和(自身を除く): 115545444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 131, 147, 196, 262, 294, 393, 524, 588, 786, 863, 917, 1572, 1726, 1834, 2589, 2751, 3452, 3668, 5178, 5502, 6041, 6419, 10356, 11004, 12082, 12838, 18123, 19257, 24164, 25676, 36246, 38514, 42287, 72492, 77028, 84574, 113053, 126861, 169148, 226106, 253722, 339159, 452212, 507444, 678318, 791371, 1356636, 1582742, 2374113, 3165484, 4748226, 5539597, 9496452, 11079194, 16618791, 22158388, 33237582, 66475164]

約数ペア:

[(1, 66475164), (2, 33237582), (3, 22158388), (4, 16618791), (6, 11079194), (7, 9496452), (12, 5539597), (14, 4748226), (21, 3165484), (28, 2374113), (42, 1582742), (49, 1356636), (84, 791371), (98, 678318), (131, 507444), (147, 452212), (196, 339159), (262, 253722), (294, 226106), (393, 169148), (524, 126861), (588, 113053), (786, 84574), (863, 77028), (917, 72492), (1572, 42287), (1726, 38514), (1834, 36246), (2589, 25676), (2751, 24164), (3452, 19257), (3668, 18123), (5178, 12838), (5502, 12082), (6041, 11004), (6419, 10356)]