8121204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:134

約数の個数: 144

約数和(自身を含む): 26336128

約数和(自身を除く): 18214924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 37, 39, 42, 52, 63, 67, 74, 78, 84, 91, 111, 117, 126, 134, 148, 156, 182, 201, 222, 234, 252, 259, 268, 273, 333, 364, 402, 444, 468, 469, 481, 518, 546, 603, 666, 777, 804, 819, 871, 938, 962, 1036, 1092, 1206, 1332, 1407, 1443, 1554, 1638, 1742, 1876, 1924, 2331, 2412, 2479, 2613, 2814, 2886, 3108, 3276, 3367, 3484, 4221, 4329, 4662, 4958, 5226, 5628, 5772, 6097, 6734, 7437, 7839, 8442, 8658, 9324, 9916, 10101, 10452, 12194, 13468, 14874, 15678, 16884, 17316, 17353, 18291, 20202, 22311, 24388, 29748, 30303, 31356, 32227, 34706, 36582, 40404, 44622, 52059, 54873, 60606, 64454, 69412, 73164, 89244, 96681, 104118, 109746, 121212, 128908, 156177, 193362, 208236, 219492, 225589, 290043, 312354, 386724, 451178, 580086, 624708, 676767, 902356, 1160172, 1353534, 2030301, 2707068, 4060602, 8121204]

約数ペア:

[(1, 8121204), (2, 4060602), (3, 2707068), (4, 2030301), (6, 1353534), (7, 1160172), (9, 902356), (12, 676767), (13, 624708), (14, 580086), (18, 451178), (21, 386724), (26, 312354), (28, 290043), (36, 225589), (37, 219492), (39, 208236), (42, 193362), (52, 156177), (63, 128908), (67, 121212), (74, 109746), (78, 104118), (84, 96681), (91, 89244), (111, 73164), (117, 69412), (126, 64454), (134, 60606), (148, 54873), (156, 52059), (182, 44622), (201, 40404), (222, 36582), (234, 34706), (252, 32227), (259, 31356), (268, 30303), (273, 29748), (333, 24388), (364, 22311), (402, 20202), (444, 18291), (468, 17353), (469, 17316), (481, 16884), (518, 15678), (546, 14874), (603, 13468), (666, 12194), (777, 10452), (804, 10101), (819, 9916), (871, 9324), (938, 8658), (962, 8442), (1036, 7839), (1092, 7437), (1206, 6734), (1332, 6097), (1407, 5772), (1443, 5628), (1554, 5226), (1638, 4958), (1742, 4662), (1876, 4329), (1924, 4221), (2331, 3484), (2412, 3367), (2479, 3276), (2613, 3108), (2814, 2886)]