90375818

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1619}}^1$

素因数の和:1766

約数の個数: 32

約数和(自身を含む): 155131200

約数和(自身を除く): 64755382

約数列:

[1, 2, 13, 19, 26, 38, 113, 226, 247, 494, 1469, 1619, 2147, 2938, 3238, 4294, 21047, 27911, 30761, 42094, 55822, 61522, 182947, 365894, 399893, 799786, 2378311, 3475993, 4756622, 6951986, 45187909, 90375818]

約数ペア:

[(1, 90375818), (2, 45187909), (13, 6951986), (19, 4756622), (26, 3475993), (38, 2378311), (113, 799786), (226, 399893), (247, 365894), (494, 182947), (1469, 61522), (1619, 55822), (2147, 42094), (2938, 30761), (3238, 27911), (4294, 21047)]