89305616

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{977}}^1$

素因数の和:1211

約数の個数: 40

約数和(自身を含む): 180088920

約数和(自身を除く): 90783304

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 197, 232, 394, 464, 788, 977, 1576, 1954, 3152, 3908, 5713, 7816, 11426, 15632, 22852, 28333, 45704, 56666, 91408, 113332, 192469, 226664, 384938, 453328, 769876, 1539752, 3079504, 5581601, 11163202, 22326404, 44652808, 89305616]

約数ペア:

[(1, 89305616), (2, 44652808), (4, 22326404), (8, 11163202), (16, 5581601), (29, 3079504), (58, 1539752), (116, 769876), (197, 453328), (232, 384938), (394, 226664), (464, 192469), (788, 113332), (977, 91408), (1576, 56666), (1954, 45704), (3152, 28333), (3908, 22852), (5713, 15632), (7816, 11426)]