47880196

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{661}}^1$

素因数の和:884

約数の個数: 48

約数和(自身を含む): 103801600

約数和(自身を除く): 55921404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 199, 364, 398, 661, 796, 1322, 1393, 2587, 2644, 2786, 4627, 5174, 5572, 8593, 9254, 10348, 17186, 18109, 18508, 34372, 36218, 60151, 72436, 120302, 131539, 240604, 263078, 526156, 920773, 1710007, 1841546, 3420014, 3683092, 6840028, 11970049, 23940098, 47880196]

約数ペア:

[(1, 47880196), (2, 23940098), (4, 11970049), (7, 6840028), (13, 3683092), (14, 3420014), (26, 1841546), (28, 1710007), (52, 920773), (91, 526156), (182, 263078), (199, 240604), (364, 131539), (398, 120302), (661, 72436), (796, 60151), (1322, 36218), (1393, 34372), (2587, 18508), (2644, 18109), (2786, 17186), (4627, 10348), (5174, 9254), (5572, 8593)]