72156630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26431}}^1$

素因数の和:26461

約数の個数: 64

約数和(自身を含む): 213147648

約数和(自身を除く): 140991018

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 26431, 52862, 79293, 132155, 158586, 185017, 264310, 343603, 370034, 396465, 555051, 687206, 792930, 925085, 1030809, 1110102, 1718015, 1850170, 2061618, 2405221, 2775255, 3436030, 4810442, 5154045, 5550510, 7215663, 10308090, 12026105, 14431326, 24052210, 36078315, 72156630]

約数ペア:

[(1, 72156630), (2, 36078315), (3, 24052210), (5, 14431326), (6, 12026105), (7, 10308090), (10, 7215663), (13, 5550510), (14, 5154045), (15, 4810442), (21, 3436030), (26, 2775255), (30, 2405221), (35, 2061618), (39, 1850170), (42, 1718015), (65, 1110102), (70, 1030809), (78, 925085), (91, 792930), (105, 687206), (130, 555051), (182, 396465), (195, 370034), (210, 343603), (273, 264310), (390, 185017), (455, 158586), (546, 132155), (910, 79293), (1365, 52862), (2730, 26431)]