71315306

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{487}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 117002880

約数和(自身を除く): 45687574

約数列:

[1, 2, 17, 34, 59, 73, 118, 146, 487, 974, 1003, 1241, 2006, 2482, 4307, 8279, 8614, 16558, 28733, 35551, 57466, 71102, 73219, 146438, 488461, 604367, 976922, 1208734, 2097509, 4195018, 35657653, 71315306]

約数ペア:

[(1, 71315306), (2, 35657653), (17, 4195018), (34, 2097509), (59, 1208734), (73, 976922), (118, 604367), (146, 488461), (487, 146438), (974, 73219), (1003, 71102), (1241, 57466), (2006, 35551), (2482, 28733), (4307, 16558), (8279, 8614)]