67403784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{953}}^1$

素因数の和:1390

約数の個数: 64

約数和(自身を含む): 193242240

約数和(自身を除く): 125838456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 421, 842, 953, 1263, 1684, 1906, 2526, 2859, 2947, 3368, 3812, 5052, 5718, 5894, 6671, 7624, 8841, 10104, 11436, 11788, 13342, 17682, 20013, 22872, 23576, 26684, 35364, 40026, 53368, 70728, 80052, 160104, 401213, 802426, 1203639, 1604852, 2407278, 2808491, 3209704, 4814556, 5616982, 8425473, 9629112, 11233964, 16850946, 22467928, 33701892, 67403784]

約数ペア:

[(1, 67403784), (2, 33701892), (3, 22467928), (4, 16850946), (6, 11233964), (7, 9629112), (8, 8425473), (12, 5616982), (14, 4814556), (21, 3209704), (24, 2808491), (28, 2407278), (42, 1604852), (56, 1203639), (84, 802426), (168, 401213), (421, 160104), (842, 80052), (953, 70728), (1263, 53368), (1684, 40026), (1906, 35364), (2526, 26684), (2859, 23576), (2947, 22872), (3368, 20013), (3812, 17682), (5052, 13342), (5718, 11788), (5894, 11436), (6671, 10104), (7624, 8841)]