39442494

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:154

約数の個数: 128

約数和(自身を含む): 104509440

約数和(自身を除く): 65066946

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 29, 39, 42, 47, 53, 58, 78, 87, 91, 94, 106, 141, 159, 174, 182, 203, 273, 282, 318, 329, 371, 377, 406, 546, 609, 611, 658, 689, 742, 754, 987, 1113, 1131, 1218, 1222, 1363, 1378, 1537, 1833, 1974, 2067, 2226, 2262, 2491, 2639, 2726, 3074, 3666, 4089, 4134, 4277, 4611, 4823, 4982, 5278, 7473, 7917, 8178, 8554, 9222, 9541, 9646, 10759, 12831, 14469, 14946, 15834, 17437, 17719, 19082, 19981, 21518, 25662, 28623, 28938, 32277, 32383, 34874, 35438, 39962, 52311, 53157, 57246, 59943, 64554, 64766, 72239, 97149, 104622, 106314, 119886, 124033, 139867, 144478, 194298, 216717, 226681, 248066, 279734, 372099, 419601, 433434, 453362, 505673, 680043, 744198, 839202, 939107, 1011346, 1360086, 1517019, 1878214, 2817321, 3034038, 5634642, 6573749, 13147498, 19721247, 39442494]

約数ペア:

[(1, 39442494), (2, 19721247), (3, 13147498), (6, 6573749), (7, 5634642), (13, 3034038), (14, 2817321), (21, 1878214), (26, 1517019), (29, 1360086), (39, 1011346), (42, 939107), (47, 839202), (53, 744198), (58, 680043), (78, 505673), (87, 453362), (91, 433434), (94, 419601), (106, 372099), (141, 279734), (159, 248066), (174, 226681), (182, 216717), (203, 194298), (273, 144478), (282, 139867), (318, 124033), (329, 119886), (371, 106314), (377, 104622), (406, 97149), (546, 72239), (609, 64766), (611, 64554), (658, 59943), (689, 57246), (742, 53157), (754, 52311), (987, 39962), (1113, 35438), (1131, 34874), (1218, 32383), (1222, 32277), (1363, 28938), (1378, 28623), (1537, 25662), (1833, 21518), (1974, 19981), (2067, 19082), (2226, 17719), (2262, 17437), (2491, 15834), (2639, 14946), (2726, 14469), (3074, 12831), (3666, 10759), (4089, 9646), (4134, 9541), (4277, 9222), (4611, 8554), (4823, 8178), (4982, 7917), (5278, 7473)]