72949136

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{751}}^1$

素因数の和:1239

約数の個数: 40

約数和(自身を含む): 152740224

約数和(自身を除く): 79791088

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 467, 751, 934, 1502, 1868, 3004, 3736, 6008, 6071, 7472, 9763, 12016, 12142, 19526, 24284, 39052, 48568, 78104, 97136, 156208, 350717, 701434, 1402868, 2805736, 4559321, 5611472, 9118642, 18237284, 36474568, 72949136]

約数ペア:

[(1, 72949136), (2, 36474568), (4, 18237284), (8, 9118642), (13, 5611472), (16, 4559321), (26, 2805736), (52, 1402868), (104, 701434), (208, 350717), (467, 156208), (751, 97136), (934, 78104), (1502, 48568), (1868, 39052), (3004, 24284), (3736, 19526), (6008, 12142), (6071, 12016), (7472, 9763)]