81915696713

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{463}}^1$

素因数の和:726

約数の個数: 64

約数和(自身を含む): 93232373760

約数和(自身を除く): 11316677047

約数列:

[1, 23, 29, 37, 67, 107, 463, 667, 851, 1073, 1541, 1943, 2461, 2479, 3103, 3959, 7169, 10649, 13427, 17131, 24679, 31021, 44689, 49541, 57017, 71369, 71891, 91057, 114811, 164887, 207901, 265253, 308821, 394013, 496799, 713483, 899609, 1139443, 1147777, 1436689, 1653493, 1833017, 2640653, 3319247, 4781723, 6100819, 7692337, 11426377, 20691007, 26398871, 33043847, 33285533, 42159391, 53157493, 76342681, 96258163, 122812139, 176923751, 765567259, 1222622339, 2213937749, 2824679197, 3561552031, 81915696713]

約数ペア:

[(1, 81915696713), (23, 3561552031), (29, 2824679197), (37, 2213937749), (67, 1222622339), (107, 765567259), (463, 176923751), (667, 122812139), (851, 96258163), (1073, 76342681), (1541, 53157493), (1943, 42159391), (2461, 33285533), (2479, 33043847), (3103, 26398871), (3959, 20691007), (7169, 11426377), (10649, 7692337), (13427, 6100819), (17131, 4781723), (24679, 3319247), (31021, 2640653), (44689, 1833017), (49541, 1653493), (57017, 1436689), (71369, 1147777), (71891, 1139443), (91057, 899609), (114811, 713483), (164887, 496799), (207901, 394013), (265253, 308821)]