39380292

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^2$

素因数の和:190

約数の個数: 108

約数和(自身を含む): 119112448

約数和(自身を除く): 79732156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 71, 84, 93, 124, 126, 142, 186, 213, 217, 252, 279, 284, 372, 426, 434, 497, 558, 639, 651, 852, 868, 994, 1116, 1278, 1302, 1491, 1953, 1988, 2201, 2556, 2604, 2982, 3906, 4402, 4473, 5041, 5964, 6603, 7812, 8804, 8946, 10082, 13206, 15123, 15407, 17892, 19809, 20164, 26412, 30246, 30814, 35287, 39618, 45369, 46221, 60492, 61628, 70574, 79236, 90738, 92442, 105861, 138663, 141148, 156271, 181476, 184884, 211722, 277326, 312542, 317583, 423444, 468813, 554652, 625084, 635166, 937626, 1093897, 1270332, 1406439, 1875252, 2187794, 2812878, 3281691, 4375588, 5625756, 6563382, 9845073, 13126764, 19690146, 39380292]

約数ペア:

[(1, 39380292), (2, 19690146), (3, 13126764), (4, 9845073), (6, 6563382), (7, 5625756), (9, 4375588), (12, 3281691), (14, 2812878), (18, 2187794), (21, 1875252), (28, 1406439), (31, 1270332), (36, 1093897), (42, 937626), (62, 635166), (63, 625084), (71, 554652), (84, 468813), (93, 423444), (124, 317583), (126, 312542), (142, 277326), (186, 211722), (213, 184884), (217, 181476), (252, 156271), (279, 141148), (284, 138663), (372, 105861), (426, 92442), (434, 90738), (497, 79236), (558, 70574), (639, 61628), (651, 60492), (852, 46221), (868, 45369), (994, 39618), (1116, 35287), (1278, 30814), (1302, 30246), (1491, 26412), (1953, 20164), (1988, 19809), (2201, 17892), (2556, 15407), (2604, 15123), (2982, 13206), (3906, 10082), (4402, 8946), (4473, 8804), (5041, 7812), (5964, 6603)]