82784176

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{991}}^1$

素因数の和:1249

約数の個数: 40

約数和(自身を含む): 168274944

約数和(自身を除く): 85490768

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 227, 368, 454, 908, 991, 1816, 1982, 3632, 3964, 5221, 7928, 10442, 15856, 20884, 22793, 41768, 45586, 83536, 91172, 182344, 224957, 364688, 449914, 899828, 1799656, 3599312, 5174011, 10348022, 20696044, 41392088, 82784176]

約数ペア:

[(1, 82784176), (2, 41392088), (4, 20696044), (8, 10348022), (16, 5174011), (23, 3599312), (46, 1799656), (92, 899828), (184, 449914), (227, 364688), (368, 224957), (454, 182344), (908, 91172), (991, 83536), (1816, 45586), (1982, 41768), (3632, 22793), (3964, 20884), (5221, 15856), (7928, 10442)]