7139728902

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{2347}}^1$

素因数の和:2653

約数の個数: 64

約数和(自身を含む): 14955369984

約数和(自身を除く): 7815641082

約数列:

[1, 2, 3, 6, 37, 71, 74, 111, 142, 193, 213, 222, 386, 426, 579, 1158, 2347, 2627, 4694, 5254, 7041, 7141, 7881, 13703, 14082, 14282, 15762, 21423, 27406, 41109, 42846, 82218, 86839, 166637, 173678, 260517, 333274, 452971, 499911, 507011, 521034, 905942, 999822, 1014022, 1358913, 1521033, 2717826, 3042066, 6165569, 12331138, 16759927, 18496707, 32160941, 33519854, 36993414, 50279781, 64321882, 96482823, 100559562, 192965646, 1189954817, 2379909634, 3569864451, 7139728902]

約数ペア:

[(1, 7139728902), (2, 3569864451), (3, 2379909634), (6, 1189954817), (37, 192965646), (71, 100559562), (74, 96482823), (111, 64321882), (142, 50279781), (193, 36993414), (213, 33519854), (222, 32160941), (386, 18496707), (426, 16759927), (579, 12331138), (1158, 6165569), (2347, 3042066), (2627, 2717826), (4694, 1521033), (5254, 1358913), (7041, 1014022), (7141, 999822), (7881, 905942), (13703, 521034), (14082, 507011), (14282, 499911), (15762, 452971), (21423, 333274), (27406, 260517), (41109, 173678), (42846, 166637), (82218, 86839)]