77961832

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{3767}}^1$

素因数の和:3985

約数の個数: 32

約数和(自身を含む): 158256000

約数和(自身を除く): 80294168

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 199, 398, 796, 1592, 2587, 3767, 5174, 7534, 10348, 15068, 20696, 30136, 48971, 97942, 195884, 391768, 749633, 1499266, 2998532, 5997064, 9745229, 19490458, 38980916, 77961832]

約数ペア:

[(1, 77961832), (2, 38980916), (4, 19490458), (8, 9745229), (13, 5997064), (26, 2998532), (52, 1499266), (104, 749633), (199, 391768), (398, 195884), (796, 97942), (1592, 48971), (2587, 30136), (3767, 20696), (5174, 15068), (7534, 10348)]