66941214

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:281

約数の個数: 64

約数和(自身を含む): 144986112

約数和(自身を除く): 78044898

約数列:

[1, 2, 3, 6, 31, 37, 62, 71, 74, 93, 111, 137, 142, 186, 213, 222, 274, 411, 426, 822, 1147, 2201, 2294, 2627, 3441, 4247, 4402, 5069, 5254, 6603, 6882, 7881, 8494, 9727, 10138, 12741, 13206, 15207, 15762, 19454, 25482, 29181, 30414, 58362, 81437, 157139, 162874, 244311, 301537, 314278, 359899, 471417, 488622, 603074, 719798, 904611, 942834, 1079697, 1809222, 2159394, 11156869, 22313738, 33470607, 66941214]

約数ペア:

[(1, 66941214), (2, 33470607), (3, 22313738), (6, 11156869), (31, 2159394), (37, 1809222), (62, 1079697), (71, 942834), (74, 904611), (93, 719798), (111, 603074), (137, 488622), (142, 471417), (186, 359899), (213, 314278), (222, 301537), (274, 244311), (411, 162874), (426, 157139), (822, 81437), (1147, 58362), (2201, 30414), (2294, 29181), (2627, 25482), (3441, 19454), (4247, 15762), (4402, 15207), (5069, 13206), (5254, 12741), (6603, 10138), (6882, 9727), (7881, 8494)]