71973902

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{35951}}^1$

素因数の和:35984

約数の個数: 32

約数和(自身を含む): 144958464

約数和(自身を除く): 72984562

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 35951, 71902, 251657, 395461, 467363, 503314, 790922, 934726, 2768227, 3271541, 5140993, 5536454, 6543082, 10281986, 35986951, 71973902]

約数ペア:

[(1, 71973902), (2, 35986951), (7, 10281986), (11, 6543082), (13, 5536454), (14, 5140993), (22, 3271541), (26, 2768227), (77, 934726), (91, 790922), (143, 503314), (154, 467363), (182, 395461), (286, 251657), (1001, 71902), (2002, 35951)]