86504187

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:436

約数の個数: 64

約数和(自身を含む): 153216000

約数和(自身を除く): 66711813

約数列:

[1, 3, 7, 11, 21, 29, 33, 37, 77, 87, 111, 203, 231, 259, 319, 349, 407, 609, 777, 957, 1047, 1073, 1221, 2233, 2443, 2849, 3219, 3839, 6699, 7329, 7511, 8547, 10121, 11517, 11803, 12913, 22533, 26873, 30363, 35409, 38739, 70847, 80619, 82621, 90391, 111331, 142043, 212541, 247863, 271173, 333993, 374477, 426129, 779317, 994301, 1123431, 2337951, 2621339, 2982903, 4119247, 7864017, 12357741, 28834729, 86504187]

約数ペア:

[(1, 86504187), (3, 28834729), (7, 12357741), (11, 7864017), (21, 4119247), (29, 2982903), (33, 2621339), (37, 2337951), (77, 1123431), (87, 994301), (111, 779317), (203, 426129), (231, 374477), (259, 333993), (319, 271173), (349, 247863), (407, 212541), (609, 142043), (777, 111331), (957, 90391), (1047, 82621), (1073, 80619), (1221, 70847), (2233, 38739), (2443, 35409), (2849, 30363), (3219, 26873), (3839, 22533), (6699, 12913), (7329, 11803), (7511, 11517), (8547, 10121)]