38518662

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:170

約数の個数: 128

約数和(自身を含む): 103219200

約数和(自身を除く): 64700538

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 47, 57, 78, 79, 91, 94, 114, 133, 141, 158, 182, 237, 247, 266, 273, 282, 329, 399, 474, 494, 546, 553, 611, 658, 741, 798, 893, 987, 1027, 1106, 1222, 1482, 1501, 1659, 1729, 1786, 1833, 1974, 2054, 2679, 3002, 3081, 3318, 3458, 3666, 3713, 4277, 4503, 5187, 5358, 6162, 6251, 7189, 7426, 8554, 9006, 10374, 10507, 11139, 11609, 12502, 12831, 14378, 18753, 19513, 21014, 21567, 22278, 23218, 25662, 25991, 31521, 34827, 37506, 39026, 43134, 48269, 51982, 58539, 63042, 69654, 70547, 77973, 81263, 96538, 117078, 136591, 141094, 144807, 155946, 162526, 211641, 243789, 273182, 289614, 337883, 409773, 423282, 487578, 493829, 675766, 819546, 917111, 987658, 1013649, 1481487, 1834222, 2027298, 2751333, 2962974, 5502666, 6419777, 12839554, 19259331, 38518662]

約数ペア:

[(1, 38518662), (2, 19259331), (3, 12839554), (6, 6419777), (7, 5502666), (13, 2962974), (14, 2751333), (19, 2027298), (21, 1834222), (26, 1481487), (38, 1013649), (39, 987658), (42, 917111), (47, 819546), (57, 675766), (78, 493829), (79, 487578), (91, 423282), (94, 409773), (114, 337883), (133, 289614), (141, 273182), (158, 243789), (182, 211641), (237, 162526), (247, 155946), (266, 144807), (273, 141094), (282, 136591), (329, 117078), (399, 96538), (474, 81263), (494, 77973), (546, 70547), (553, 69654), (611, 63042), (658, 58539), (741, 51982), (798, 48269), (893, 43134), (987, 39026), (1027, 37506), (1106, 34827), (1222, 31521), (1482, 25991), (1501, 25662), (1659, 23218), (1729, 22278), (1786, 21567), (1833, 21014), (1974, 19513), (2054, 18753), (2679, 14378), (3002, 12831), (3081, 12502), (3318, 11609), (3458, 11139), (3666, 10507), (3713, 10374), (4277, 9006), (4503, 8554), (5187, 7426), (5358, 7189), (6162, 6251)]