49936016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2377}}^1$

素因数の和:2499

約数の個数: 40

約数和(自身を含む): 105269304

約数和(自身を除く): 55333288

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 101, 104, 202, 208, 404, 808, 1313, 1616, 2377, 2626, 4754, 5252, 9508, 10504, 19016, 21008, 30901, 38032, 61802, 123604, 240077, 247208, 480154, 494416, 960308, 1920616, 3121001, 3841232, 6242002, 12484004, 24968008, 49936016]

約数ペア:

[(1, 49936016), (2, 24968008), (4, 12484004), (8, 6242002), (13, 3841232), (16, 3121001), (26, 1920616), (52, 960308), (101, 494416), (104, 480154), (202, 247208), (208, 240077), (404, 123604), (808, 61802), (1313, 38032), (1616, 30901), (2377, 21008), (2626, 19016), (4754, 10504), (5252, 9508)]