74982461

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 87464448

約数和(自身を除く): 12481987

約数列:

[1, 17, 23, 37, 71, 73, 391, 629, 851, 1207, 1241, 1633, 1679, 2627, 2701, 5183, 14467, 27761, 28543, 44659, 45917, 60421, 62123, 88111, 119209, 191771, 1027157, 1056091, 2026553, 3260107, 4410733, 74982461]

約数ペア:

[(1, 74982461), (17, 4410733), (23, 3260107), (37, 2026553), (71, 1056091), (73, 1027157), (391, 191771), (629, 119209), (851, 88111), (1207, 62123), (1241, 60421), (1633, 45917), (1679, 44659), (2627, 28543), (2701, 27761), (5183, 14467)]