71147890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{38047}}^1$

素因数の和:38082

約数の個数: 32

約数和(自身を含む): 147930624

約数和(自身を除く): 76782734

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 38047, 76094, 190235, 380470, 418517, 646799, 837034, 1293598, 2092585, 3233995, 4185170, 6467990, 7114789, 14229578, 35573945, 71147890]

約数ペア:

[(1, 71147890), (2, 35573945), (5, 14229578), (10, 7114789), (11, 6467990), (17, 4185170), (22, 3233995), (34, 2092585), (55, 1293598), (85, 837034), (110, 646799), (170, 418517), (187, 380470), (374, 190235), (935, 76094), (1870, 38047)]