72889656

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{61981}}^1$

素因数の和:62004

約数の個数: 48

約数和(自身を含む): 211978440

約数和(自身を除く): 139088784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 61981, 123962, 185943, 247924, 371886, 433867, 495848, 743772, 867734, 1301601, 1487544, 1735468, 2603202, 3037069, 3470936, 5206404, 6074138, 9111207, 10412808, 12148276, 18222414, 24296552, 36444828, 72889656]

約数ペア:

[(1, 72889656), (2, 36444828), (3, 24296552), (4, 18222414), (6, 12148276), (7, 10412808), (8, 9111207), (12, 6074138), (14, 5206404), (21, 3470936), (24, 3037069), (28, 2603202), (42, 1735468), (49, 1487544), (56, 1301601), (84, 867734), (98, 743772), (147, 495848), (168, 433867), (196, 371886), (294, 247924), (392, 185943), (588, 123962), (1176, 61981)]