61272016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1087}}^1$

素因数の和:1379

約数の個数: 40

約数和(自身を含む): 128436224

約数和(自身を除く): 67164208

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 271, 542, 1084, 1087, 2168, 2174, 3523, 4336, 4348, 7046, 8696, 14092, 14131, 17392, 28184, 28262, 56368, 56524, 113048, 226096, 294577, 589154, 1178308, 2356616, 3829501, 4713232, 7659002, 15318004, 30636008, 61272016]

約数ペア:

[(1, 61272016), (2, 30636008), (4, 15318004), (8, 7659002), (13, 4713232), (16, 3829501), (26, 2356616), (52, 1178308), (104, 589154), (208, 294577), (271, 226096), (542, 113048), (1084, 56524), (1087, 56368), (2168, 28262), (2174, 28184), (3523, 17392), (4336, 14131), (4348, 14092), (7046, 8696)]