86741968

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{977}}^1$

素因数の和:1195

約数の個数: 40

約数和(自身を含む): 174631680

約数和(自身を除く): 87889712

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 179, 248, 358, 496, 716, 977, 1432, 1954, 2864, 3908, 5549, 7816, 11098, 15632, 22196, 30287, 44392, 60574, 88784, 121148, 174883, 242296, 349766, 484592, 699532, 1399064, 2798128, 5421373, 10842746, 21685492, 43370984, 86741968]

約数ペア:

[(1, 86741968), (2, 43370984), (4, 21685492), (8, 10842746), (16, 5421373), (31, 2798128), (62, 1399064), (124, 699532), (179, 484592), (248, 349766), (358, 242296), (496, 174883), (716, 121148), (977, 88784), (1432, 60574), (1954, 44392), (2864, 30287), (3908, 22196), (5549, 15632), (7816, 11098)]